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class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="サイト"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="目次" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">目次</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">非表示</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">ページ先頭</div> </a> </li> <li id="toc-概要" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#概要"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>概要</span> </div> </a> <ul id="toc-概要-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-角躍度" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#角躍度"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>角躍度</span> </div> </a> <ul id="toc-角躍度-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-出典" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#出典"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>出典</span> </div> </a> <ul id="toc-出典-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-関連項目" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#関連項目"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>関連項目</span> </div> </a> <ul id="toc-関連項目-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="目次" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="目次の表示・非表示を切り替え" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">目次の表示・非表示を切り替え</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">躍度</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="特定の記事の別の言語版に移動します。利用可能な言語42件" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-42" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">42の言語版</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B1%D8%AC%D9%81%D8%A9_(%D9%81%D9%8A%D8%B2%D9%8A%D8%A7%D8%A1)" title="アラビア語: رجفة (فيزياء)" lang="ar" hreflang="ar" data-title="رجفة (فيزياء)" data-language-autonym="العربية" data-language-local-name="アラビア語" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A0%D1%8B%D0%B2%D0%BE%D0%BA_(%D0%BA%D1%96%D0%BD%D0%B5%D0%BC%D0%B0%D1%82%D1%8B%D0%BA%D0%B0)" title="ベラルーシ語: Рывок (кінематыка)" lang="be" hreflang="be" data-title="Рывок (кінематыка)" data-language-autonym="Беларуская" data-language-local-name="ベラルーシ語" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%9C%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%95" title="ベンガル語: জার্ক" lang="bn" hreflang="bn" data-title="জার্ক" data-language-autonym="বাংলা" data-language-local-name="ベンガル語" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Sobreacceleraci%C3%B3" title="カタロニア語: Sobreacceleració" lang="ca" hreflang="ca" data-title="Sobreacceleració" data-language-autonym="Català" data-language-local-name="カタロニア語" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Ryv" title="チェコ語: Ryv" lang="cs" hreflang="cs" data-title="Ryv" data-language-autonym="Čeština" data-language-local-name="チェコ語" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BB%D0%BF%C4%83%D0%BD%D1%83_(%D0%BA%D0%B8%D0%BD%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0)" title="チュヴァシ語: Талпăну (кинематика)" lang="cv" hreflang="cv" data-title="Талпăну (кинематика)" data-language-autonym="Чӑвашла" data-language-local-name="チュヴァシ語" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Ruck" title="ドイツ語: Ruck" lang="de" hreflang="de" data-title="Ruck" data-language-autonym="Deutsch" data-language-local-name="ドイツ語" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A1%CF%85%CE%B8%CE%BC%CF%8C%CF%82_%CE%BC%CE%B5%CF%84%CE%B1%CE%B2%CE%BF%CE%BB%CE%AE%CF%82_%CF%84%CE%B7%CF%82_%CE%B5%CF%80%CE%B9%CF%84%CE%AC%CF%87%CF%85%CE%BD%CF%83%CE%B7%CF%82" title="ギリシャ語: Ρυθμός μεταβολής της επιτάχυνσης" lang="el" hreflang="el" data-title="Ρυθμός μεταβολής της επιτάχυνσης" data-language-autonym="Ελληνικά" data-language-local-name="ギリシャ語" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Jerk_(physics)" title="英語: Jerk (physics)" lang="en" hreflang="en" data-title="Jerk (physics)" data-language-autonym="English" data-language-local-name="英語" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Sobreaceleraci%C3%B3n" title="スペイン語: Sobreaceleración" lang="es" hreflang="es" data-title="Sobreaceleración" data-language-autonym="Español" data-language-local-name="スペイン語" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Gainazelerazio" title="バスク語: Gainazelerazio" lang="eu" hreflang="eu" data-title="Gainazelerazio" data-language-autonym="Euskara" data-language-local-name="バスク語" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AC%D9%87%D8%B4_(%D9%81%DB%8C%D8%B2%DB%8C%DA%A9)" title="ペルシア語: جهش (فیزیک)" lang="fa" hreflang="fa" data-title="جهش (فیزیک)" data-language-autonym="فارسی" data-language-local-name="ペルシア語" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Nyk%C3%A4ys" title="フィンランド語: Nykäys" lang="fi" hreflang="fi" data-title="Nykäys" data-language-autonym="Suomi" data-language-local-name="フィンランド語" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/%C3%80-coup" title="フランス語: À-coup" lang="fr" hreflang="fr" data-title="À-coup" data-language-autonym="Français" data-language-local-name="フランス語" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A0%D7%AA%D7%99%D7%A8%D7%94" title="ヘブライ語: נתירה" lang="he" hreflang="he" data-title="נתירה" data-language-autonym="עברית" data-language-local-name="ヘブライ語" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%9D%E0%A4%9F%E0%A4%95%E0%A4%BE" title="ヒンディー語: झटका" lang="hi" hreflang="hi" data-title="झटका" data-language-autonym="हिन्दी" data-language-local-name="ヒンディー語" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/R%C3%A1ndul%C3%A1s_(fizika)" title="ハンガリー語: Rándulás (fizika)" lang="hu" hreflang="hu" data-title="Rándulás (fizika)" data-language-autonym="Magyar" data-language-local-name="ハンガリー語" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Sentakan_(fisika)" title="インドネシア語: Sentakan (fisika)" lang="id" hreflang="id" data-title="Sentakan (fisika)" data-language-autonym="Bahasa Indonesia" data-language-local-name="インドネシア語" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it badge-Q70893996 mw-list-item" title=""><a href="https://it.wikipedia.org/wiki/Strappo_(cinematica)" title="イタリア語: Strappo (cinematica)" lang="it" hreflang="it" data-title="Strappo (cinematica)" data-language-autonym="Italiano" data-language-local-name="イタリア語" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B0%80%EA%B0%80%EC%86%8D%EB%8F%84" title="韓国語: 가가속도" lang="ko" hreflang="ko" data-title="가가속도" data-language-autonym="한국어" data-language-local-name="韓国語" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Mutatio_accelerationis" title="ラテン語: Mutatio accelerationis" lang="la" hreflang="la" data-title="Mutatio accelerationis" data-language-autonym="Latina" data-language-local-name="ラテン語" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B9%E0%A4%BF%E0%A4%B8%E0%A4%95%E0%A4%BE_(%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95%E0%A5%80)" title="マラーティー語: हिसका (भौतिकी)" lang="mr" hreflang="mr" data-title="हिसका (भौतिकी)" data-language-autonym="मराठी" data-language-local-name="マラーティー語" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Sentakan" title="マレー語: Sentakan" lang="ms" hreflang="ms" data-title="Sentakan" data-language-autonym="Bahasa Melayu" data-language-local-name="マレー語" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Ruck_(Kinetik)" title="低地ドイツ語: Ruck (Kinetik)" lang="nds" hreflang="nds" data-title="Ruck (Kinetik)" data-language-autonym="Plattdüütsch" data-language-local-name="低地ドイツ語" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Ruk_(natuurkunde)" title="オランダ語: Ruk (natuurkunde)" lang="nl" hreflang="nl" data-title="Ruk (natuurkunde)" data-language-autonym="Nederlands" data-language-local-name="オランダ語" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Zryw" title="ポーランド語: Zryw" lang="pl" hreflang="pl" data-title="Zryw" data-language-autonym="Polski" data-language-local-name="ポーランド語" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Arrancada" title="ポルトガル語: Arrancada" lang="pt" hreflang="pt" data-title="Arrancada" data-language-autonym="Português" data-language-local-name="ポルトガル語" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Supraaccelera%C8%9Bie" title="ルーマニア語: Supraaccelerație" lang="ro" hreflang="ro" data-title="Supraaccelerație" data-language-autonym="Română" data-language-local-name="ルーマニア語" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A0%D1%8B%D0%B2%D0%BE%D0%BA_(%D0%BA%D0%B8%D0%BD%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0)" title="ロシア語: Рывок (кинематика)" lang="ru" hreflang="ru" data-title="Рывок (кинематика)" data-language-autonym="Русский" data-language-local-name="ロシア語" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Trzaj" title="セルボ・クロアチア語: Trzaj" lang="sh" hreflang="sh" data-title="Trzaj" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="セルボ・クロアチア語" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Jerk" title="シンプル英語: Jerk" lang="en-simple" hreflang="en-simple" data-title="Jerk" data-language-autonym="Simple English" data-language-local-name="シンプル英語" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Ryv" title="スロバキア語: Ryv" lang="sk" hreflang="sk" data-title="Ryv" data-language-autonym="Slovenčina" data-language-local-name="スロバキア語" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Trzaj_(fizika)" title="スロベニア語: Trzaj (fizika)" lang="sl" hreflang="sl" data-title="Trzaj (fizika)" data-language-autonym="Slovenščina" data-language-local-name="スロベニア語" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A2%D1%80%D0%B7%D0%B0%D1%98_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0)" title="セルビア語: Трзај (физика)" lang="sr" hreflang="sr" data-title="Трзај (физика)" data-language-autonym="Српски / srpski" data-language-local-name="セルビア語" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Ryck_(fysik)" title="スウェーデン語: Ryck (fysik)" lang="sv" hreflang="sv" data-title="Ryck (fysik)" data-language-autonym="Svenska" data-language-local-name="スウェーデン語" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A4%E0%AE%BF%E0%AE%9F%E0%AF%81%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AE%AE%E0%AF%8D_(%E0%AE%87%E0%AE%AF%E0%AE%B1%E0%AF%8D%E0%AE%AA%E0%AE%BF%E0%AE%AF%E0%AE%B2%E0%AF%8D)" title="タミル語: திடுக்கம் (இயற்பியல்)" lang="ta" hreflang="ta" data-title="திடுக்கம் (இயற்பியல்)" data-language-autonym="தமிழ்" data-language-local-name="タミル語" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Sars%C4%B1m_(fizik)" title="トルコ語: Sarsım (fizik)" lang="tr" hreflang="tr" data-title="Sarsım (fizik)" data-language-autonym="Türkçe" data-language-local-name="トルコ語" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A0%D0%B8%D0%B2%D0%BE%D0%BA_(%D0%BA%D1%96%D0%BD%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0)" title="ウクライナ語: Ривок (кінематика)" lang="uk" hreflang="uk" data-title="Ривок (кінематика)" data-language-autonym="Українська" data-language-local-name="ウクライナ語" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Silkinish-jerk_(fizika)" title="ウズベク語: Silkinish-jerk (fizika)" lang="uz" hreflang="uz" data-title="Silkinish-jerk (fizika)" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="ウズベク語" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Jerk_(%C4%91%E1%BA%A1i_l%C6%B0%E1%BB%A3ng_v%E1%BA%ADt_l%C3%BD)" title="ベトナム語: Jerk (đại lượng vật lý)" lang="vi" hreflang="vi" data-title="Jerk (đại lượng vật lý)" data-language-autonym="Tiếng Việt" data-language-local-name="ベトナム語" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%8A%A0%E5%8A%A0%E9%80%9F%E5%BA%A6" title="中国語: 加加速度" lang="zh" hreflang="zh" data-title="加加速度" data-language-autonym="中文" data-language-local-name="中国語" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%80%A5%E8%AE%8A%E7%8E%87" title="広東語: 急變率" lang="yue" hreflang="yue" data-title="急變率" data-language-autonym="粵語" data-language-local-name="広東語" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q497332#sitelinks-wikipedia" title="言語間リンクを編集" class="wbc-editpage">リンクを編集</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="名前空間"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E8%BA%8D%E5%BA%A6" title="本文を閲覧 [c]" accesskey="c"><span>ページ</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/%E3%83%8E%E3%83%BC%E3%83%88:%E8%BA%8D%E5%BA%A6" rel="discussion" title="本文ページについての議論 [t]" accesskey="t"><span>ノート</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="別の言語に切り替える" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">日本語</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="表示"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E8%BA%8D%E5%BA%A6"><span>閲覧</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E8%BA%8D%E5%BA%A6&action=edit" title="このページのソースコードを編集する [e]" accesskey="e"><span>編集</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E8%BA%8D%E5%BA%A6&action=history" title="このページの過去の版 [h]" accesskey="h"><span>履歴表示</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="ページツール"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="ツール" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">ツール</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">ツール</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">非表示</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="その他の操作" > <div class="vector-menu-heading"> 操作 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/%E8%BA%8D%E5%BA%A6"><span>閲覧</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E8%BA%8D%E5%BA%A6&action=edit" title="このページのソースコードを編集する [e]" accesskey="e"><span>編集</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E8%BA%8D%E5%BA%A6&action=history"><span>履歴表示</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> 全般 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%E7%89%B9%E5%88%A5:%E3%83%AA%E3%83%B3%E3%82%AF%E5%85%83/%E8%BA%8D%E5%BA%A6" title="ここにリンクしている全ウィキページの一覧 [j]" accesskey="j"><span>リンク元</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%E7%89%B9%E5%88%A5:%E9%96%A2%E9%80%A3%E3%83%9A%E3%83%BC%E3%82%B8%E3%81%AE%E6%9B%B4%E6%96%B0%E7%8A%B6%E6%B3%81/%E8%BA%8D%E5%BA%A6" rel="nofollow" title="このページからリンクしているページの最近の更新 [k]" accesskey="k"><span>関連ページの更新状況</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB%E3%81%AE%E3%82%A2%E3%83%83%E3%83%97%E3%83%AD%E3%83%BC%E3%83%89" title="ファイルをアップロードする [u]" accesskey="u"><span>ファイルをアップロード</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/%E7%89%B9%E5%88%A5:%E7%89%B9%E5%88%A5%E3%83%9A%E3%83%BC%E3%82%B8%E4%B8%80%E8%A6%A7" title="特別ページの一覧 [q]" accesskey="q"><span>特別ページ</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%E8%BA%8D%E5%BA%A6&oldid=98292651" title="このページのこの版への固定リンク"><span>この版への固定リンク</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%E8%BA%8D%E5%BA%A6&action=info" title="このページについての詳細情報"><span>ページ情報</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:%E3%81%93%E3%81%AE%E3%83%9A%E3%83%BC%E3%82%B8%E3%82%92%E5%BC%95%E7%94%A8&page=%E8%BA%8D%E5%BA%A6&id=98292651&wpFormIdentifier=titleform" title="このページの引用方法"><span>このページを引用</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:UrlShortener&url=https%3A%2F%2Fja.wikipedia.org%2Fwiki%2F%25E8%25BA%258D%25E5%25BA%25A6%23%E8%A7%92%E8%BA%8D%E5%BA%A6"><span>短縮URLを取得する</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:QrCode&url=https%3A%2F%2Fja.wikipedia.org%2Fwiki%2F%25E8%25BA%258D%25E5%25BA%25A6%23%E8%A7%92%E8%BA%8D%E5%BA%A6"><span>QRコードをダウンロード</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> 印刷/書き出し </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:%E3%83%96%E3%83%83%E3%82%AF&bookcmd=book_creator&referer=%E8%BA%8D%E5%BA%A6"><span>ブックの新規作成</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%E7%89%B9%E5%88%A5:DownloadAsPdf&page=%E8%BA%8D%E5%BA%A6&action=show-download-screen"><span>PDF 形式でダウンロード</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%E8%BA%8D%E5%BA%A6&printable=yes" title="このページの印刷用ページ [p]" accesskey="p"><span>印刷用バージョン</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> 他のプロジェクト </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q497332" title="関連付けられたデータリポジトリ項目へのリンク [g]" accesskey="g"><span>ウィキデータ項目</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="ページツール"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="表示"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">表示</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">サイドバーに移動</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">非表示</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">出典: フリー百科事典『ウィキペディア（Wikipedia）』</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><span class="mw-redirectedfrom">（<a href="/w/index.php?title=%E8%A7%92%E8%BA%8D%E5%BA%A6&redirect=no" class="mw-redirect" title="角躍度">角躍度</a>から転送）</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="ja" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r101304250">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%;font-size:90%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}html.client-js body.skin-minerva .mw-parser-output .mbox-text-span{margin-left:23px!important}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-出典の明記 plainlinks metadata ambox ambox-content ambox-出典の明記" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/50px-Question_book-4.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/75px-Question_book-4.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/100px-Question_book-4.svg.png 2x" data-file-width="262" data-file-height="204" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span"><b>この記事は<a href="/wiki/Wikipedia:%E6%A4%9C%E8%A8%BC%E5%8F%AF%E8%83%BD%E6%80%A7" title="Wikipedia:検証可能性">検証可能</a>な<a href="/wiki/Wikipedia:%E4%BF%A1%E9%A0%BC%E3%81%A7%E3%81%8D%E3%82%8B%E6%83%85%E5%A0%B1%E6%BA%90" title="Wikipedia:信頼できる情報源">参考文献や出典</a>が全く示されていないか、不十分です。</b><span class="hide-when-compact"> <a href="/wiki/Wikipedia:%E5%87%BA%E5%85%B8%E3%82%92%E6%98%8E%E8%A8%98%E3%81%99%E3%82%8B" title="Wikipedia:出典を明記する">出典を追加</a>して記事の信頼性向上にご協力ください。<small>（<a href="/wiki/Template:%E5%87%BA%E5%85%B8%E3%81%AE%E6%98%8E%E8%A8%98/doc" title="Template:出典の明記/doc">このテンプレートの使い方</a>）</small><br /><small><span class="plainlinks">出典検索<a href="/wiki/Template:Find_sources_mainspace" title="Template:Find sources mainspace"><sup>?</sup></a>: <a rel="nofollow" class="external text" href="//www.google.co.jp/search?hl=ja&as_eq=wikipedia&q=%22%E8%BA%8D%E5%BA%A6%22&num=50">"躍度"</a> – <a rel="nofollow" class="external text" href="//www.google.co.jp/search?hl=ja&q=%22%E8%BA%8D%E5%BA%A6%22&tbm=nws">ニュース</a> <b>·</b> <a rel="nofollow" class="external text" href="//www.google.co.jp/search?hl=ja&tbs=bks:1&q=%22%E8%BA%8D%E5%BA%A6%22">書籍</a> <b>·</b> <a rel="nofollow" class="external text" href="//scholar.google.co.jp/scholar?num=100&hl=ja&q=%22%E8%BA%8D%E5%BA%A6%22">スカラー</a> <b>·</b> <a rel="nofollow" class="external text" href="https://ci.nii.ac.jp/opensearch/search?lang=ja&q=%22%E8%BA%8D%E5%BA%A6%22&range=2&count=200&sortorder=1&type=0">CiNii</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstage.jst.go.jp/result/global/-char/ja?globalSearchKey=%22%E8%BA%8D%E5%BA%A6%22">J-STAGE</a> <b>·</b> <a rel="nofollow" class="external text" href="https://ndlsearch.ndl.go.jp/api/openurl?any=%22%E8%BA%8D%E5%BA%A6%22">NDL</a> <b>·</b> <a rel="nofollow" class="external text" href="https://dlib.jp/?q=%22%E8%BA%8D%E5%BA%A6%22">dlib.jp</a> <b>·</b> <a rel="nofollow" class="external text" href="https://jpsearch.go.jp/csearch/jps-cross?csid=jps-cross&keyword=%22%E8%BA%8D%E5%BA%A6%22">ジャパンサーチ</a> <b>·</b> <a rel="nofollow" class="external text" href="https://wikipedialibrary.wmflabs.org/partners/">TWL</a></span></small></span> <span class="date-container"><i>(<span class="date"><span title="2020年10月">2020年10月</span></span>)</i></span></div></td></tr></tbody></table> <table class="infobox" style="width:22em;"><tbody><tr><th colspan="2" class="" style="text-align:center; font-size:125%; font-weight:bold;" itemprop="">躍度（加加速度）<br /><span lang="en">jerk, jolt</span></th></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap;">量記号</th><td class="" style="" itemprop=""> <span lang="en" style="font-family:Times New Roman, Times, serif"><span lang="en" class="texhtml mvar" style="font-style:italic;">j</span></span></td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap;"><a href="/wiki/%E9%87%8F%E3%81%AE%E6%AC%A1%E5%85%83" title="量の次元">次元</a></th><td class="" style="" itemprop=""> <span lang="en" style="font-family:Arial, Helvetica, sans-serif"><a href="/wiki/%E9%95%B7%E3%81%95" title="長さ">L</a> <a href="/wiki/%E6%99%82%E9%96%93" title="時間">T</a><sup>−3</sup></span></td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap;">種類</th><td class="" style="" itemprop=""> <a href="/wiki/%E7%A9%BA%E9%96%93%E3%83%99%E3%82%AF%E3%83%88%E3%83%AB" title="空間ベクトル">ベクトル</a></td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap;"><a href="/wiki/%E5%9B%BD%E9%9A%9B%E5%8D%98%E4%BD%8D%E7%B3%BB" title="国際単位系">SI単位</a></th><td class="" style="" itemprop=""> <a href="/w/index.php?title=%E3%83%A1%E3%83%BC%E3%83%88%E3%83%AB%E6%AF%8E%E7%A7%92%E6%AF%8E%E7%A7%92%E6%AF%8E%E7%A7%92&action=edit&redlink=1" class="new" title="「メートル毎秒毎秒毎秒」 (存在しないページ)">メートル毎秒毎秒毎秒</a> (m/s<sup>3</sup>)</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap;"><a href="/wiki/CGS%E5%8D%98%E4%BD%8D%E7%B3%BB" title="CGS単位系">CGS単位</a></th><td class="" style="" itemprop=""> センチメートル毎秒毎秒毎秒 (cm/s<sup>3</sup>)</td></tr><tr class="" style="" itemprop=""><th scope="row" style="text-align:left; white-space:nowrap;"><a href="/wiki/FPS%E5%8D%98%E4%BD%8D%E7%B3%BB" title="FPS単位系">FPS単位</a></th><td class="" style="" itemprop=""> フィート毎秒毎秒毎秒 (ft/s<sup>3</sup>)</td></tr><tr class="noprint"><td colspan="2" style="text-align:right; font-size:85%;"><a href="/wiki/Template:%E7%89%A9%E7%90%86%E9%87%8F" title="Template:物理量">テンプレートを表示</a></td></tr></tbody></table> <p><b>躍度</b>（やくど）、<b>加加速度</b>（かかそくど）、 <b>ジャーク</b> (<a href="/wiki/%E8%8B%B1%E8%AA%9E" title="英語">英</a>: <span lang="en">jerk, jolt</span>) は、<a href="/wiki/%E5%8D%98%E4%BD%8D%E6%99%82%E9%96%93" title="単位時間">単位時間</a>あたりの<a href="/wiki/%E5%8A%A0%E9%80%9F%E5%BA%A6" title="加速度">加速度</a>の変化率である<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>。 </p><p>本項目では、<a href="/wiki/%E8%A7%92%E5%8A%A0%E9%80%9F%E5%BA%A6" title="角加速度">角加速度</a>の変化率を意味する角躍度についても紹介する。 </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="概要"><span id=".E6.A6.82.E8.A6.81"></span>概要</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%BA%8D%E5%BA%A6&action=edit&section=1" title="節を編集: 概要"><span>編集</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>加速度は<a href="/wiki/%E3%83%99%E3%82%AF%E3%83%88%E3%83%AB%E9%87%8F" class="mw-redirect" title="ベクトル量">ベクトル量</a>であるので、躍度も同様にベクトル量となるが、その<a href="/wiki/%E7%B5%B6%E5%AF%BE%E5%80%A4" title="絶対値">絶対値</a>を指すこともある。 </p><p>加速度を <span lang="en" class="texhtml mvar" style="font-style:italic;"><b>a</b></span> とすれば、定義から躍度 <span lang="en" class="texhtml mvar" style="font-style:italic;"><b>j</b></span> は <span lang="en" class="texhtml mvar" style="font-style:italic;"><b>a</b></span> の<a href="/wiki/%E6%99%82%E9%96%93" title="時間">時間</a>に関する<a href="/wiki/%E5%BE%AE%E5%88%86" title="微分">微分</a> </p> <div style="margin-top:1ex; margin-left:2em; margin-bottom:1ex;"> <p><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\boldsymbol {j}}={\frac {\mathrm {d} {\boldsymbol {a}}}{\mathrm {d} t}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="bold-italic">j</mi> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="bold-italic">a</mi> </mrow> </mrow> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mi>t</mi> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\boldsymbol {j}}={\frac {\mathrm {d} {\boldsymbol {a}}}{\mathrm {d} t}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/aba66854e12b95855b4749cffd319c50847c9333" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.005ex; margin-left: -0.027ex; width:7.82ex; height:5.509ex;" alt="{\displaystyle {\boldsymbol {j}}={\frac {\mathrm {d} {\boldsymbol {a}}}{\mathrm {d} t}}}"></span> </p> </div> <p>で与えられる。 </p><p>これは、<a href="/wiki/%E5%A4%89%E4%BD%8D" title="変位">変位</a>を <span lang="en" class="texhtml mvar" style="font-style:italic;"><b>x</b></span>、<a href="/wiki/%E9%80%9F%E5%BA%A6" title="速度">速度</a>を <span lang="en" class="texhtml mvar" style="font-style:italic;"><b>v</b></span> として </p> <div style="margin-top:1ex; margin-left:2em; margin-bottom:1ex;"> <p><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\boldsymbol {j}}={\frac {\mathrm {d} ^{2}{\boldsymbol {v}}}{\mathrm {d} t^{2}}}={\frac {\mathrm {d} ^{3}{\boldsymbol {x}}}{\mathrm {d} t^{3}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="bold-italic">j</mi> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <msup> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="bold-italic">v</mi> </mrow> </mrow> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <msup> <mi>t</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mrow> </mfrac> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <msup> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> </msup> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="bold-italic">x</mi> </mrow> </mrow> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <msup> <mi>t</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> </msup> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\boldsymbol {j}}={\frac {\mathrm {d} ^{2}{\boldsymbol {v}}}{\mathrm {d} t^{2}}}={\frac {\mathrm {d} ^{3}{\boldsymbol {x}}}{\mathrm {d} t^{3}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/d8a1b48446ce61df7cce9b2f11cd83850c175779" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; margin-left: -0.027ex; width:16.534ex; height:6.009ex;" alt="{\displaystyle {\boldsymbol {j}}={\frac {\mathrm {d} ^{2}{\boldsymbol {v}}}{\mathrm {d} t^{2}}}={\frac {\mathrm {d} ^{3}{\boldsymbol {x}}}{\mathrm {d} t^{3}}}}"></span> </p> </div> <p>と表すこともできる。 </p><p>大きな躍度（加速度、<a href="/wiki/%E5%8A%9B_(%E7%89%A9%E7%90%86%E5%AD%A6)" title="力 (物理学)">力</a>の急激な変化）は、生物に不快感を与えたり、機械装置に対して損傷を与えたりする。特に大きな加速度に対応しなければならない戦闘機のパイロットにとっては、加加速度が大きいと対応しきれずに<a href="/wiki/G-LOC" class="mw-disambig" title="G-LOC">失神</a>する危険性が高まり、続いて墜落する危険も生じる<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>。 </p><p>そのため、生体等の運動制御における<a href="/w/index.php?title=%E9%80%86%E3%83%A2%E3%83%87%E3%83%AB&action=edit&redlink=1" class="new" title="「逆モデル」 (存在しないページ)">逆モデル</a>を考える場合、躍度を最小にすることを制御系の<a href="/w/index.php?title=%E6%9D%9F%E7%B8%9B%E6%9D%A1%E4%BB%B6&action=edit&redlink=1" class="new" title="「束縛条件」 (存在しないページ)">束縛条件</a>として与え、不<a href="/wiki/%E8%89%AF%E8%A8%AD%E5%AE%9A%E5%95%8F%E9%A1%8C" title="良設定問題">良設定問題</a>に一意解をもたらす方法がある。 </p> <div class="mw-heading mw-heading2"><h2 id="角躍度"><span id=".E8.A7.92.E8.BA.8D.E5.BA.A6"></span>角躍度</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%BA%8D%E5%BA%A6&action=edit&section=2" title="節を編集: 角躍度"><span>編集</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><b>角躍度</b>（かくやくど、<a href="/wiki/%E8%8B%B1%E8%AA%9E" title="英語">英</a>: angular jerk）は、角加速度の変化率を意味する。単位は<a href="/wiki/%E5%9B%BD%E9%9A%9B%E5%8D%98%E4%BD%8D%E7%B3%BB" title="国際単位系">国際単位系</a>では<a href="/wiki/%E3%83%A9%E3%82%B8%E3%82%A2%E3%83%B3" title="ラジアン">ラジアン</a>毎<a href="/wiki/%E7%A7%92" title="秒">秒</a>毎秒毎秒 (rad/s<sup>3</sup>) で、または度毎秒毎秒毎秒 (deg/s<sup>3</sup>) が用いられることもある。数式中の記号はギリシア文字の<b><a href="/wiki/%CE%96" title="Ζ">ζ</a></b>で表されることが多い。 </p> <div class="mw-heading mw-heading2"><h2 id="出典"><span id=".E5.87.BA.E5.85.B8"></span>出典</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%BA%8D%E5%BA%A6&action=edit&section=3" title="節を編集: 出典"><span>編集</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r94202605">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:#f9f9f9;display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><div class="side-box side-box-right plainlinks sistersitebox noprint" style="width:22em;"> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Wiktionary-logo.svg/40px-Wiktionary-logo.svg.png" decoding="async" width="40" height="38" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Wiktionary-logo.svg/60px-Wiktionary-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Wiktionary-logo.svg/80px-Wiktionary-logo.svg.png 2x" data-file-width="370" data-file-height="350" /></span></span></div> <div class="side-box-text plainlist" style="font-size:100%;"><a href="/wiki/%E3%82%A6%E3%82%A3%E3%82%AF%E3%82%B7%E3%83%A7%E3%83%8A%E3%83%AA%E3%83%BC" title="ウィクショナリー">ウィクショナリー</a>に関連の辞書項目があります。<div style="margin-left:10px;"><b><a href="https://ja.wiktionary.org/wiki/Special:Search/%E8%BA%8D%E5%BA%A6" class="extiw" title="wikt:Special:Search/躍度">躍度</a></b> </div></div></div> </div> <div class="reflist" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><b><a href="#cite_ref-1">^</a></b> <span class="reference-text"><cite style="font-style:normal" class="citation journal">辺見信彦「<a rel="nofollow" class="external text" href="https://doi.org/10.2493/jjspe.80.995">ジャーク (加加速度，躍度) の測定法</a>」『精密工学会誌』第80巻第11号、2014年、995–998、<a href="/wiki/Doi_(%E8%AD%98%E5%88%A5%E5%AD%90)" class="mw-redirect" title="Doi (識別子)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.2493%2Fjjspe.80.995">10.2493/jjspe.80.995</a>。</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E3%82%B8%E3%83%A3%E3%83%BC%E3%82%AF+%28%E5%8A%A0%E5%8A%A0%E9%80%9F%E5%BA%A6%EF%BC%8C%E8%BA%8D%E5%BA%A6%29+%E3%81%AE%E6%B8%AC%E5%AE%9A%E6%B3%95&rft.jtitle=%E7%B2%BE%E5%AF%86%E5%B7%A5%E5%AD%A6%E4%BC%9A%E8%AA%8C&rft.aulast=%E8%BE%BA%E8%A6%8B%E4%BF%A1%E5%BD%A6&rft.au=%E8%BE%BA%E8%A6%8B%E4%BF%A1%E5%BD%A6&rft.volume=80&rft.issue=11&rft.pages=995%26ndash%3B998&rft_id=info:doi/10.2493%2Fjjspe.80.995&rft_id=https%3A%2F%2Fdoi.org%2F10.2493%2Fjjspe.80.995&rfr_id=info:sid/ja.wikipedia.org:%E8%BA%8D%E5%BA%A6"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-2"><b><a href="#cite_ref-2">^</a></b> <span class="reference-text"><cite class="citation web" style="font-style:normal">“<a rel="nofollow" class="external text" href="https://gigazine.net/news/20180430-g-force-jerk-passing-out-centrifuge/">戦闘機パイロットの耐G訓練を素人が体験してみたムービーが公開中</a>”. <i>GIGAZINE</i>. <span title="">2022年6月26日</span>閲覧。</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="関連項目"><span id=".E9.96.A2.E9.80.A3.E9.A0.85.E7.9B.AE"></span>関連項目</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%BA%8D%E5%BA%A6&action=edit&section=4" title="節を編集: 関連項目"><span>編集</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%E5%8A%A0%E5%8A%A0%E5%8A%A0%E9%80%9F%E5%BA%A6" title="加加加速度">加加加速度</a></li> <li><a href="/wiki/%E3%82%B9%E3%83%9D%E3%83%BC%E3%83%84%E7%A7%91%E5%AD%A6" title="スポーツ科学">スポーツ科学</a></li> <li><a href="/wiki/%E5%BF%9C%E7%94%A8%E5%8A%9B%E5%AD%A6" title="応用力学">応用力学</a></li></ul> <div class="navbox" aria-labelledby="古典力学のSI単位" style="border-collapse:collapse;padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="background:transparent;color:inherit;min-width:100%;border-spacing:0px;border-collapse:separate"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background:#C0C0C0;"><div style="float:left;width:6em;text-align:left"><div class="noprint plainlinks navbar hlist" style="white-space:nowrap;font-size:60%;font-weight:normal;background-color:transparent;padding:0;color:#000;background:#C0C0C0;;border:none;"><ul style="display:inline"><li><a href="/wiki/Template:%E5%8F%A4%E5%85%B8%E5%8A%9B%E5%AD%A6%E3%81%AESI%E5%8D%98%E4%BD%8D" title="Template:古典力学のSI単位"><span title="このテンプレートを表示します" style="font-size:125%;;background:#C0C0C0;;border:none;">表</span></a></li><li><a href="/w/index.php?title=Template%E2%80%90%E3%83%8E%E3%83%BC%E3%83%88:%E5%8F%A4%E5%85%B8%E5%8A%9B%E5%AD%A6%E3%81%AESI%E5%8D%98%E4%BD%8D&action=edit&redlink=1" class="new" title="「Template‐ノート:古典力学のSI単位」 (存在しないページ)"><span title="このテンプレートのノートを表示します" style="font-size:125%;color:#002bb8;;background:#C0C0C0;;border:none;">話</span></a></li><li><a class="external text" href="https://ja.wikipedia.org/w/index.php?title=Template%3A%E5%8F%A4%E5%85%B8%E5%8A%9B%E5%AD%A6%E3%81%AESI%E5%8D%98%E4%BD%8D&action=edit"><span title="このテンプレートを編集します。保存の前にプレビューを忘れずに。" style="font-size:125%;color:#002bb8;;background:#C0C0C0;;border:none;">編</span></a></li><li><a class="external text" href="https://ja.wikipedia.org/w/index.php?title=Template%3A%E5%8F%A4%E5%85%B8%E5%8A%9B%E5%AD%A6%E3%81%AESI%E5%8D%98%E4%BD%8D&action=history"><span title="このテンプレートの過去の版を表示します" style="font-size:125%;color:#002bb8;;background:#C0C0C0;;border:none;">歴</span></a></li></ul></div></div><div id="古典力学のSI単位" style="font-size:110%;margin:0 6em"><a href="/wiki/%E5%8F%A4%E5%85%B8%E5%8A%9B%E5%AD%A6" title="古典力学">古典力学</a>の<a href="/wiki/%E5%9B%BD%E9%9A%9B%E5%8D%98%E4%BD%8D%E7%B3%BB" title="国際単位系">SI単位</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0;"> <table class="wikitable" style="text-align:center;line-height:0.9;border-collapse:collapse;margin:auto;border:none;background:none;"> <tbody><tr> <th colspan="4">線形・直線運動の量</th> <td rowspan="12" style="border:none;backgound:none;"></td> <th colspan="4">角度・回転運動の量</th> </tr> <tr> <th style="font-weight:normal;font-size:80%;">次元</th> <th style="font-weight:normal;">—</th> <th style="font-weight:normal;">L</th> <th style="font-weight:normal;">L<sup>2</sup></th> <th style="font-weight:normal;font-size:80%;">次元</th> <th style="font-weight:normal;">—</th> <th style="font-weight:normal;">—</th> <th style="font-weight:normal;">—</th> </tr> <tr> <th style="font-weight:normal;">T</th> <td><a href="/wiki/%E6%99%82%E9%96%93" title="時間">時間</a>: <span lang="en" class="texhtml mvar" style="font-style:italic;">t</span><br /><a href="/wiki/%E7%A7%92" title="秒">s</a></td> <td><a href="https://en.wikipedia.org/wiki/absement" class="extiw" title="en:absement">absement</a>: <span lang="en" class="texhtml"><b>A</b></span><br /><span title="リンク先の項目はまだありません。新規の執筆や他言語版からの翻訳が望まれます。"><a href="/w/index.php?title=%E3%83%A1%E3%83%BC%E3%83%88%E3%83%AB%E7%A7%92&action=edit&redlink=1" class="new" title="「メートル秒」 (存在しないページ)">m s</a><span style="font-size: 0.77em; font-weight: normal;" class="noprint">（<a href="https://en.wikipedia.org/wiki/meter_second" class="extiw" title="en:meter second">英語版</a>）</span></span></td> <td></td> <th style="font-weight:normal;">T</th> <td><a href="/wiki/%E6%99%82%E9%96%93" title="時間">時間</a>: <span lang="en" class="texhtml mvar" style="font-style:italic;">t</span><br /><a href="/wiki/%E7%A7%92" title="秒">s</a></td> <td></td> <td></td> </tr> <tr> <th style="font-weight:normal;">—</th> <td></td> <td><a href="/wiki/%E8%B7%9D%E9%9B%A2" title="距離">距離</a>: <span lang="en" class="texhtml mvar" style="font-style:italic;">d</span>, <span class="nowrap"><a href="/wiki/%E4%BD%8D%E7%BD%AE" title="位置">位置</a>: <span lang="en" class="texhtml"><b>r</b></span>, <span lang="en" class="texhtml"><b>s</b></span>, <span lang="en" class="texhtml"><b>x</b></span></span>, <a href="/wiki/%E5%A4%89%E4%BD%8D" title="変位">変位</a><br /><a href="/wiki/%E3%83%A1%E3%83%BC%E3%83%88%E3%83%AB" title="メートル">m</a></td> <td><a href="/wiki/%E9%9D%A2%E7%A9%8D" title="面積">面積</a>: <span lang="en" class="texhtml"><i>A</i></span><br /><a href="/wiki/%E5%B9%B3%E6%96%B9%E3%83%A1%E3%83%BC%E3%83%88%E3%83%AB" title="平方メートル">m<sup>2</sup></a></td> <th style="font-weight:normal;">—</th> <td></td> <td><a href="/wiki/%E8%A7%92%E5%BA%A6" title="角度">角度</a>: <span lang="en" class="texhtml mvar" style="font-style:italic;">θ</span>, <span title="リンク先の項目はまだありません。新規の執筆や他言語版からの翻訳が望まれます。"><a href="/w/index.php?title=%E8%A7%92%E5%A4%89%E4%BD%8D&action=edit&redlink=1" class="new" title="「角変位」 (存在しないページ)">角変位</a><span style="font-size: 0.77em; font-weight: normal;" class="noprint">（<a href="https://en.wikipedia.org/wiki/angular_displacement" class="extiw" title="en:angular displacement">英語版</a>）</span></span>: <span lang="en" class="texhtml"><b>θ</b></span><br /><a href="/wiki/%E3%83%A9%E3%82%B8%E3%82%A2%E3%83%B3" title="ラジアン">rad</a></td> <td><span class="nowrap"><a href="/wiki/%E7%AB%8B%E4%BD%93%E8%A7%92" title="立体角">立体角</a>: <span lang="en" class="texhtml">Ω</span><br /><a href="/wiki/%E3%82%B9%E3%83%86%E3%83%A9%E3%82%B8%E3%82%A2%E3%83%B3" title="ステラジアン">rad<sup>2</sup>, sr</a></span></td> </tr> <tr> <th style="font-weight:normal;">T<sup>−1</sup></th> <td><span class="nowrap"><a href="/wiki/%E5%91%A8%E6%B3%A2%E6%95%B0" title="周波数">周波数</a>: <span lang="en" class="texhtml mvar" style="font-style:italic;">f</span></span><br /><a href="/wiki/%E6%AF%8E%E7%A7%92" title="毎秒">s<sup>−1</sup></a>, <a href="/wiki/%E3%83%98%E3%83%AB%E3%83%84" title="ヘルツ">Hz</a></td> <td><a href="/wiki/%E9%80%9F%E3%81%95" title="速さ">速さ</a>（速度の大きさ）: <span lang="en" class="texhtml mvar" style="font-style:italic;">v</span>, <a href="/wiki/%E9%80%9F%E5%BA%A6" title="速度">速度</a>: <span lang="en" class="texhtml"><b>v</b></span><br /><a href="/wiki/%E3%83%A1%E3%83%BC%E3%83%88%E3%83%AB%E6%AF%8E%E7%A7%92" title="メートル毎秒">m s<sup>−1</sup></a></td> <td><a href="/wiki/%E5%8B%95%E7%B2%98%E5%BA%A6" class="mw-redirect" title="動粘度">動粘度</a>: <span lang="en" class="texhtml mvar" style="font-style:italic;">ν</span>,<br /><span title="リンク先の項目はまだありません。新規の執筆や他言語版からの翻訳が望まれます。"><a href="/w/index.php?title=%E6%AF%94%E8%A7%92%E9%81%8B%E5%8B%95%E9%87%8F&action=edit&redlink=1" class="new" title="「比角運動量」 (存在しないページ)">比角運動量</a><span style="font-size: 0.77em; font-weight: normal;" class="noprint">（<a href="https://en.wikipedia.org/wiki/specific_angular_momentum" class="extiw" title="en:specific angular momentum">英語版</a>）</span></span>: <span lang="en" class="texhtml"><b>h</b></span><br /><a href="/wiki/%E5%B9%B3%E6%96%B9%E3%83%A1%E3%83%BC%E3%83%88%E3%83%AB%E6%AF%8E%E7%A7%92" title="平方メートル毎秒">m<sup>2</sup> s<sup>−1</sup></a></td> <th style="font-weight:normal;">T<sup>−1</sup></th> <td><span class="nowrap"><a href="/wiki/%E5%91%A8%E6%B3%A2%E6%95%B0" title="周波数">周波数</a>: <span lang="en" class="texhtml mvar" style="font-style:italic;">f</span></span><br /><a href="/wiki/%E6%AF%8E%E7%A7%92" title="毎秒">s<sup>−1</sup></a>, <a href="/wiki/%E3%83%98%E3%83%AB%E3%83%84" title="ヘルツ">Hz</a></td> <td>角速度（の大きさ）: <span lang="en" class="texhtml mvar" style="font-style:italic;">ω</span>, <a href="/wiki/%E8%A7%92%E9%80%9F%E5%BA%A6" title="角速度">角速度</a>: <span lang="en" class="texhtml"><b>ω</b></span><br /><a href="/wiki/%E3%83%A9%E3%82%B8%E3%82%A2%E3%83%B3%E6%AF%8E%E7%A7%92" title="ラジアン毎秒">rad<span style="letter-spacing:0.1em"> </span>s<sup>−1</sup></a></td> <td></td> </tr> <tr> <th style="font-weight:normal;">T<sup>−2</sup></th> <td></td> <td><a href="/wiki/%E5%8A%A0%E9%80%9F%E5%BA%A6" title="加速度">加速度</a>: <span lang="en" class="texhtml"><b>a</b></span><br /><a href="/wiki/%E3%83%A1%E3%83%BC%E3%83%88%E3%83%AB%E6%AF%8E%E7%A7%92%E6%AF%8E%E7%A7%92" title="メートル毎秒毎秒">m s<sup>−2</sup></a></td> <td></td> <th style="font-weight:normal;">T<sup>−2</sup></th> <td></td> <td><a href="/wiki/%E8%A7%92%E5%8A%A0%E9%80%9F%E5%BA%A6" title="角加速度">角加速度</a>: <span lang="en" class="texhtml"><b>α</b></span><br /><a href="/wiki/%E3%83%A9%E3%82%B8%E3%82%A2%E3%83%B3%E6%AF%8E%E7%A7%92%E6%AF%8E%E7%A7%92" class="mw-redirect" title="ラジアン毎秒毎秒">rad<span style="letter-spacing:0.1em"> </span>s<sup>−2</sup></a></td> <td></td> </tr> <tr> <th style="font-weight:normal;">T<sup>−3</sup></th> <td></td> <td><a class="mw-selflink selflink">躍度</a>: <span lang="en" class="texhtml"><b>j</b></span><br />m s<sup>−3</sup></td> <td></td> <th style="font-weight:normal;">T<sup>−3</sup></th> <td></td> <td><a href="/wiki/%E8%A7%92%E8%BA%8D%E5%BA%A6" class="mw-redirect" title="角躍度">角躍度</a>: <span lang="en" class="texhtml"><b>ζ</b></span><br />rad<span style="letter-spacing:0.1em"> </span>s<sup>−3</sup></td> <td></td> </tr> <tr> <td colspan="4" style="padding-top:0;"></td> <td colspan="4" style="padding-top:0;"></td> </tr> <tr><th style="font-weight:normal;">M</th> <td><a href="/wiki/%E8%B3%AA%E9%87%8F" title="質量">質量</a>: <span lang="en" class="texhtml mvar" style="font-style:italic;">m</span><br /><a href="/wiki/%E3%82%AD%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%A0" title="キログラム">kg</a></td> <td></td> <td></td> <th style="font-weight:normal;">M L<sup>2</sup></th> <td><a href="/wiki/%E6%85%A3%E6%80%A7%E3%83%A2%E3%83%BC%E3%83%A1%E3%83%B3%E3%83%88" title="慣性モーメント">慣性モーメント</a>: <span lang="en" class="texhtml mvar" style="font-style:italic;">I</span><br />kg<span style="letter-spacing:0.1em"> </span>m<sup>2</sup></td> <td></td> <td></td> </tr> <tr> <th style="font-weight:normal;">M T<sup>−1</sup></th> <td></td> <td><a href="/wiki/%E9%81%8B%E5%8B%95%E9%87%8F" title="運動量">運動量</a>: <span lang="en" class="texhtml"><b>p</b></span>, <a href="/wiki/%E5%8A%9B%E7%A9%8D" title="力積">力積</a>: <span lang="en" class="texhtml"><b>J</b></span><br />kg<span style="letter-spacing:0.1em"> </span>m s<sup>−1</sup>, <span title="リンク先の項目はまだありません。新規の執筆や他言語版からの翻訳が望まれます。"><a href="/w/index.php?title=%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%88%E3%83%B3%E7%A7%92&action=edit&redlink=1" class="new" title="「ニュートン秒」 (存在しないページ)">N s</a><span style="font-size: 0.77em; font-weight: normal;" class="noprint">（<a href="https://en.wikipedia.org/wiki/newton_second" class="extiw" title="en:newton second">英語版</a>）</span></span></td> <td><a href="/wiki/%E4%BD%9C%E7%94%A8_(%E7%89%A9%E7%90%86%E5%AD%A6)" title="作用 (物理学)">作用</a>: <span lang="en" class="texhtml">𝒮</span>, <a href="https://en.wikipedia.org/wiki/absement#Applications" class="extiw" title="en:absement">actergy</a>: <span lang="en" class="texhtml">ℵ</span><br />kg<span style="letter-spacing:0.1em"> </span>m<sup>2</sup> s<sup>−1</sup>, <span title="リンク先の項目はまだありません。新規の執筆や他言語版からの翻訳が望まれます。"><a href="/w/index.php?title=%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB%E7%A7%92&action=edit&redlink=1" class="new" title="「ジュール秒」 (存在しないページ)">J s</a><span style="font-size: 0.77em; font-weight: normal;" class="noprint">（<a href="https://en.wikipedia.org/wiki/joule-second" class="extiw" title="en:joule-second">英語版</a>）</span></span></td> <th style="font-weight:normal;">M L<sup>2</sup> T<sup>−1</sup></th> <td></td> <td><a href="/wiki/%E8%A7%92%E9%81%8B%E5%8B%95%E9%87%8F" title="角運動量">角運動量</a>: <span lang="en" class="texhtml"><b>L</b></span>, 角力積: <span lang="en" class="texhtml">Δ<b>L</b></span><br />kg<span style="letter-spacing:0.1em"> </span>m<sup>2</sup> s<sup>−1</sup></td> <td>作用: <span lang="en" class="texhtml">𝒮</span>, actergy: <span lang="en" class="texhtml">ℵ</span><br />kg<span style="letter-spacing:0.1em"> </span>m<sup>2</sup> s<sup>−1</sup>, J s</td> </tr> <tr> <th style="font-weight:normal;">M T<sup>−2</sup></th> <td></td> <td><a href="/wiki/%E5%8A%9B_(%E7%89%A9%E7%90%86%E5%AD%A6)" title="力 (物理学)">力</a>: <span lang="en" class="texhtml"><b>F</b></span>, <a href="/wiki/%E9%87%8D%E3%81%95" title="重さ">重さ</a>: <span lang="en" class="texhtml"><b>F</b><sub>g</sub></span><br /><span style="margin-right:0.1em;">kg </span> m s<sup>−2</sup>, <a href="/wiki/%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%88%E3%83%B3_(%E5%8D%98%E4%BD%8D)" title="ニュートン (単位)">N</a></td> <td><a href="/wiki/%E3%82%A8%E3%83%8D%E3%83%AB%E3%82%AE%E3%83%BC" title="エネルギー">エネルギー</a>: <span lang="en" class="texhtml mvar" style="font-style:italic;">E</span>, <a href="/wiki/%E4%BB%95%E4%BA%8B_(%E7%89%A9%E7%90%86%E5%AD%A6)" title="仕事 (物理学)">仕事</a>: <span lang="en" class="texhtml mvar" style="font-style:italic;">W</span><br /><span style="margin-right:0.1em;">kg</span> m<sup>2</sup> s<sup>−2</sup>, <a href="/wiki/%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB" title="ジュール">J</a></td> <th style="font-weight:normal;">M L<sup>2</sup> T<sup>−2</sup></th> <td></td> <td><a href="/wiki/%E3%83%88%E3%83%AB%E3%82%AF" title="トルク">トルク</a>: <span lang="en" class="texhtml"><b>τ</b></span>, <a href="/wiki/%E5%8A%9B%E3%81%AE%E3%83%A2%E3%83%BC%E3%83%A1%E3%83%B3%E3%83%88" title="力のモーメント">力のモーメント</a>: <span lang="en" class="texhtml"><b>M</b></span><br /><span style="margin-right:0.1em;">kg</span> m<sup>2</sup> s<sup>−2</sup>, <a href="/wiki/%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%88%E3%83%B3%E3%83%A1%E3%83%BC%E3%83%88%E3%83%AB" title="ニュートンメートル">N m</a></td> <td>エネルギー: <span lang="en" class="texhtml mvar" style="font-style:italic;">E</span>, 仕事: <span lang="en" class="texhtml mvar" style="font-style:italic;">W</span><br /><span style="margin-right:0.1em;">kg</span> m<sup>2</sup> s<sup>−2</sup>, J</td> </tr> <tr> <th style="font-weight:normal;">M T<sup>−3</sup></th> <td></td> <td><a href="https://en.wikipedia.org/wiki/List_of_equations_in_classical_mechanics#Dynamics" class="extiw" title="en:List of equations in classical mechanics">yank</a>: <span lang="en" class="texhtml"><b>Y</b></span><br /><span style="margin-right:0.1em;">kg</span> m s<sup>−3</sup>, N s<sup>−1</sup></td> <td><a href="/wiki/%E4%BB%95%E4%BA%8B%E7%8E%87" title="仕事率">仕事率</a>: <span lang="en" class="texhtml mvar" style="font-style:italic;">P</span><br /><span style="margin-right:0.1em;">kg</span> m<sup>2</sup> s<sup>−3</sup>, <a href="/wiki/%E3%83%AF%E3%83%83%E3%83%88" title="ワット">W</a></td> <th style="font-weight:normal;">M L<sup>2</sup> T<sup>−3</sup></th> <td></td> <td><a href="https://en.wikipedia.org/wiki/rotatum" class="extiw" title="en:rotatum">rotatum</a>: <span lang="en" class="texhtml"><b>P</b></span><br /><span style="margin-right:0.1em;">kg</span> m<sup>2</sup> s<sup>−3</sup>, N m s<sup>−1</sup></td> <td>仕事率: <span lang="en" class="texhtml mvar" style="font-style:italic;">P</span><br /><span style="margin-right:0.1em;">kg</span> m<sup>2 </sup>s<sup>−3</sup>, W</td> </tr> </tbody></table> </div></td></tr></tbody></table></div> <style data-mw-deduplicate="TemplateStyles:r96783592">.mw-parser-output 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