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[n]" accesskey="n"><span>Discussió per aquest IP</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div 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="Lloc"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading">Translació (física): diferència entre les revisions</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="Vés a un article en una altra llengua. Disponible en 22 llengües" > <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-22" 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">22 llengües</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D0%B0%D1%81%D1%82%D1%83%D0%BF%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B_%D1%80%D1%83%D1%85" title="Паступальны рух - belarús" lang="be" hreflang="be" data-title="Паступальны рух" data-language-autonym="Беларуская" data-language-local-name="belarús" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9F%D0%B0%D1%81%D1%82%D1%83%D0%BF%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B_%D1%80%D1%83%D1%85" title="Паступальны рух - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Паступальны рух" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Posuvn%C3%BD_pohyb" title="Posuvný pohyb - txec" lang="cs" hreflang="cs" data-title="Posuvný pohyb" data-language-autonym="Čeština" data-language-local-name="txec" 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%BF%D1%80%D0%B0%D0%BD%D1%83%D0%BB%D0%BB%C4%83_%D0%BA%D1%83%C3%A7%C4%83%D0%BC" title="Тапрануллă куçăм - txuvaix" lang="cv" hreflang="cv" data-title="Тапрануллă куçăм" data-language-autonym="Чӑвашла" data-language-local-name="txuvaix" 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/Translation_(Physik)" title="Translation (Physik) - alemany" lang="de" hreflang="de" data-title="Translation (Physik)" data-language-autonym="Deutsch" data-language-local-name="alemany" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en badge-Q70893996 mw-list-item" title=""><a href="https://en.wikipedia.org/wiki/Translational_motion" title="Translational motion - anglès" lang="en" hreflang="en" data-title="Translational motion" data-language-autonym="English" data-language-local-name="anglès" 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/Traslaci%C3%B3n_(f%C3%ADsica)" title="Traslación (física) - espanyol" lang="es" hreflang="es" data-title="Traslación (física)" data-language-autonym="Español" data-language-local-name="espanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Kulgliikumine" title="Kulgliikumine - estonià" lang="et" hreflang="et" data-title="Kulgliikumine" data-language-autonym="Eesti" data-language-local-name="estonià" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AC%D8%A7%D8%A8%D9%87%E2%80%8C%D8%AC%D8%A7%DB%8C%DB%8C" title="جابه‌جایی - persa" lang="fa" hreflang="fa" data-title="جابه‌جایی" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%80%D5%A1%D5%B4%D5%A8%D5%B6%D5%A9%D5%A1%D6%81_%D5%B7%D5%A1%D6%80%D5%AA%D5%B8%D6%82%D5%B4" title="Համընթաց շարժում - armeni" lang="hy" hreflang="hy" data-title="Համընթաց շարժում" data-language-autonym="Հայերեն" data-language-local-name="armeni" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%86%D0%BB%D0%B3%D0%B5%D1%80%D1%96%D0%BB%D0%B5%D0%BC%D0%B5%D0%BB%D1%96_%D2%9B%D0%BE%D0%B7%D2%93%D0%B0%D0%BB%D1%8B%D1%81" title="Ілгерілемелі қозғалыс - kazakh" lang="kk" hreflang="kk" data-title="Ілгерілемелі қозғалыс" data-language-autonym="Қазақша" data-language-local-name="kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Virzes_kust%C4%ABba" title="Virzes kustība - letó" lang="lv" hreflang="lv" data-title="Virzes kustība" data-language-autonym="Latviešu" data-language-local-name="letó" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Translatie_(natuurkunde)" title="Translatie (natuurkunde) - neerlandès" lang="nl" hreflang="nl" data-title="Translatie (natuurkunde)" data-language-autonym="Nederlands" data-language-local-name="neerlandès" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Translasjon_(fysikk)" title="Translasjon (fysikk) - noruec bokmål" lang="nb" hreflang="nb" data-title="Translasjon (fysikk)" data-language-autonym="Norsk bokmål" data-language-local-name="noruec bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Ruch_post%C4%99powy" title="Ruch postępowy - polonès" lang="pl" hreflang="pl" data-title="Ruch postępowy" data-language-autonym="Polski" data-language-local-name="polonès" 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/Transla%C3%A7%C3%A3o" title="Translação - portuguès" lang="pt" hreflang="pt" data-title="Translação" data-language-autonym="Português" data-language-local-name="portuguès" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%BE%D1%81%D1%82%D1%83%D0%BF%D0%B0%D1%82%D0%B5%D0%BB%D1%8C%D0%BD%D0%BE%D0%B5_%D0%B4%D0%B2%D0%B8%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5" title="Поступательное движение - rus" lang="ru" hreflang="ru" data-title="Поступательное движение" data-language-autonym="Русский" data-language-local-name="rus" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Posuvn%C3%BD_pohyb" title="Posuvný pohyb - eslovac" lang="sk" hreflang="sk" data-title="Posuvný pohyb" data-language-autonym="Slovenčina" data-language-local-name="eslovac" 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/Translacija" title="Translacija - eslovè" lang="sl" hreflang="sl" data-title="Translacija" data-language-autonym="Slovenščina" data-language-local-name="eslovè" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Gerak_lempeng" title="Gerak lempeng - sondanès" lang="su" hreflang="su" data-title="Gerak lempeng" data-language-autonym="Sunda" data-language-local-name="sondanès" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%81%D1%82%D1%83%D0%BF%D0%B0%D0%BB%D1%8C%D0%BD%D0%B8%D0%B9_%D1%80%D1%83%D1%85" title="Поступальний рух - ucraïnès" lang="uk" hreflang="uk" data-title="Поступальний рух" data-language-autonym="Українська" data-language-local-name="ucraïnès" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%B9%B3%E7%A7%BB%E8%BF%90%E5%8A%A8" title="平移运动 - xinès" lang="zh" hreflang="zh" data-title="平移运动" data-language-autonym="中文" data-language-local-name="xinès" class="interlanguage-link-target"><span>中文</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/Q1129632#sitelinks-wikipedia" title="Modifica enllaços interlingües" class="wbc-editpage">Modifica els enllaços</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="Espais de noms"> <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/Translaci%C3%B3_(f%C3%ADsica)" title="Vegeu el contingut de la pàgina [c]" accesskey="c"><span>Pàgina</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Discussi%C3%B3:Translaci%C3%B3_(f%C3%ADsica)&action=edit&redlink=1" rel="discussion" class="new" title="Discussió sobre el contingut d'aquesta pàgina (encara no existeix) [t]" accesskey="t"><span>Discussió</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="Canvia la variant de llengua" > <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">català</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="Vistes"> <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/Translaci%C3%B3_(f%C3%ADsica)"><span>Mostra</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Translaci%C3%B3_(f%C3%ADsica)&action=edit" title="Modifica el codi font d'aquesta pàgina [e]" accesskey="e"><span>Modifica</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Translaci%C3%B3_(f%C3%ADsica)&action=history" title="Versions antigues d'aquesta pàgina [h]" accesskey="h"><span>Mostra l'historial</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Eines de la pàgina"> <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="Eines" > <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">Eines</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">Eines</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">amaga</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Més opcions" > <div class="vector-menu-heading"> Accions </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/Translaci%C3%B3_(f%C3%ADsica)"><span>Mostra</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Translaci%C3%B3_(f%C3%ADsica)&action=edit" title="Modifica el codi font d'aquesta pàgina [e]" accesskey="e"><span>Modifica</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Translaci%C3%B3_(f%C3%ADsica)&action=history"><span>Mostra l'historial</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Especial:Enlla%C3%A7os/Translaci%C3%B3_(f%C3%ADsica)" title="Una llista de totes les pàgines wiki que enllacen amb aquesta [j]" accesskey="j"><span>Què hi enllaça</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:Seguiment/Translaci%C3%B3_(f%C3%ADsica)" rel="nofollow" title="Canvis recents a pàgines enllaçades des d'aquesta pàgina [k]" accesskey="k"><span>Canvis relacionats</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Especial:P%C3%A0gines_especials" title="Llista totes les pàgines especials [q]" accesskey="q"><span>Pàgines especials</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Translaci%C3%B3_(f%C3%ADsica)&oldid=27176260" title="Enllaç permanent a aquesta revisió de la pàgina"><span>Enllaç permanent</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Translaci%C3%B3_(f%C3%ADsica)&action=info" title="Més informació sobre aquesta pàgina"><span>Informació de la pàgina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Especial:Citau&page=Translaci%C3%B3_%28f%C3%ADsica%29&id=27176260&wpFormIdentifier=titleform" title="Informació sobre com citar aquesta pàgina"><span>Citau aquest article</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Especial:UrlShortener&url=https%3A%2F%2Fca.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DTranslaci%25C3%25B3_%28f%25C3%25ADsica%29%26diff%3Dprev%26oldid%3D27176260"><span>Obtén una URL abreujada</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Especial:QrCode&url=https%3A%2F%2Fca.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DTranslaci%25C3%25B3_%28f%25C3%25ADsica%29%26diff%3Dprev%26oldid%3D27176260"><span>Descarrega el codi QR</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"> Imprimeix/exporta </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=Especial:Llibre&bookcmd=book_creator&referer=Translaci%C3%B3+%28f%C3%ADsica%29"><span>Crea un llibre</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a 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class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Eines de la pàgina"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aparença"> <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">Aparença</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mou a la barra 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href="/w/index.php?title=Translaci%C3%B3_(f%C3%ADsica)&oldid=27176260" title="Translació (física)">Revisió de 10:27, 12 maig 2021</a> <span class="mw-diff-edit"><a href="/w/index.php?title=Translaci%C3%B3_(f%C3%ADsica)&action=edit" title="Translació (física)">modifica</a></span><span class="mw-diff-timestamp" data-timestamp="2021-05-12T09:27:05Z"></span> <span class="mw-diff-undo"><a href="/w/index.php?title=Translaci%C3%B3_(f%C3%ADsica)&action=edit&undoafter=18414151&undo=27176260" title="«Desfés» reverteix aquesta modificació i obre un formulari de previsualització.
Permet afegir un motiu al resum.">desfés</a></span></strong></div><div id="mw-diff-ntitle2"><a href="/wiki/Usuari:Misterspritz" class="mw-userlink" title="Usuari:Misterspritz" data-mw-revid="27176260"><bdi>Misterspritz</bdi></a> <span class="mw-usertoollinks">(<a href="/wiki/Usuari_Discussi%C3%B3:Misterspritz" class="mw-usertoollinks-talk" title="Usuari Discussió:Misterspritz">discussió</a> | <a href="/wiki/Especial:Contribucions/Misterspritz" class="mw-usertoollinks-contribs" title="Especial:Contribucions/Misterspritz">contribucions</a>)</span><div class="mw-diff-usermetadata"><div class="mw-diff-userroles"><a href="/wiki/Viquip%C3%A8dia:Usuaris_autopatrullats" title="Viquipèdia:Usuaris autopatrullats">Autopatrullats</a></div><div class="mw-diff-usereditcount"><span>58.291</span> edits</div></div></div><div id="mw-diff-ntitle3"> <span class="comment comment--without-parentheses">+ei</span></div><div id="mw-diff-ntitle5"><span class="mw-tag-markers"><a href="/wiki/Especial:Balisas" title="Especial:Balisas">Etiqueta</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Viquip%C3%A8dia:Editor_visual" title="Viquipèdia:Editor visual">editor visual</a></span></span></div><div id="mw-diff-ntitle4"> </div></td> </tr><tr> <td colspan="2" class="diff-lineno">Línia 1:</td> <td colspan="2" class="diff-lineno">Línia 1:</td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>En [[física]], la '''translació''' és un moviment mitjançant el qual es modifica la [[posició]] d'un objecte, en contraposició a una [[Moviment circular|rotació]]. Una translació és l'operació que modifica les posicions de tots els cossos segons la següent expressió:</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>En [[física]], la '''translació''' és un <ins class="diffchange diffchange-inline">[[</ins>moviment<ins class="diffchange diffchange-inline">]]</ins> mitjançant el qual es modifica la [[posició]] d'un objecte, en contraposició a una [[Moviment circular|rotació]]. Una translació és l'operació que modifica les posicions de tots els cossos segons la següent expressió:</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>{{equació|<math> (x, y, z) \to (x+\Delta x, y+\Delta y, z+\Delta z) </math>}}</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>{{equació|<math> (x, y, z) \to (x+\Delta x, y+\Delta y, z+\Delta z) </math>}}</div></td> </tr> </table><hr class='diff-hr' id='mw-oldid' /> <h2 class='diff-currentversion-title'>Revisió de 10:27, 12 maig 2021</h2> <div class="mw-content-ltr mw-parser-output" lang="ca" dir="ltr"><p>En <a href="/wiki/F%C3%ADsica" title="Física">física</a>, la <b>translació</b> és un <a href="/wiki/Moviment" title="Moviment">moviment</a> mitjançant el qual es modifica la <a href="/wiki/Posici%C3%B3" title="Posició">posició</a> d'un objecte, en contraposició a una <a href="/wiki/Moviment_circular" title="Moviment circular">rotació</a>. Una translació és l'operació que modifica les posicions de tots els cossos segons la següent expressió: </p> <blockquote style="padding: 5px 10px; background-color: white; text-align:left; margin-left:30px; margin-bottom:0.8em; margin-top:0.5em; min-width:50%;"> <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 (x,y,z)\to (x+\Delta x,y+\Delta y,z+\Delta z)}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo stretchy="false">(</mo> <mi>x</mi> <mo>,</mo> <mi>y</mi> <mo>,</mo> <mi>z</mi> <mo stretchy="false">)</mo> <mo stretchy="false">→</mo> <mo stretchy="false">(</mo> <mi>x</mi> <mo>+</mo> <mi mathvariant="normal">Δ</mi> <mi>x</mi> <mo>,</mo> <mi>y</mi> <mo>+</mo> <mi mathvariant="normal">Δ</mi> <mi>y</mi> <mo>,</mo> <mi>z</mi> <mo>+</mo> <mi mathvariant="normal">Δ</mi> <mi>z</mi> <mo stretchy="false">)</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle (x,y,z)\to (x+\Delta x,y+\Delta y,z+\Delta z)}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e9b242a68ba548eb06d7f4a6c0c96a63cc2270c2" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:36.417ex; height:2.843ex;" alt="{\displaystyle (x,y,z)\to (x+\Delta x,y+\Delta y,z+\Delta z)}"></span> </p> </blockquote> <p>On <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 (\Delta x,\Delta y,\Delta z)}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo stretchy="false">(</mo> <mi mathvariant="normal">Δ</mi> <mi>x</mi> <mo>,</mo> <mi mathvariant="normal">Δ</mi> <mi>y</mi> <mo>,</mo> <mi mathvariant="normal">Δ</mi> <mi>z</mi> <mo stretchy="false">)</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle (\Delta x,\Delta y,\Delta z)}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/56cc9d443f3c0e5bb7abf6dc46b482df3333b3c5" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:13.258ex; height:2.843ex;" alt="{\displaystyle (\Delta x,\Delta y,\Delta z)}"></span> és un vector <a href="/wiki/Constant_matem%C3%A0tica" title="Constant matemàtica">constant</a>. Aquesta operació pot ser generalitzada a altres <a href="/wiki/Sistema_de_coordenades" title="Sistema de coordenades">coordenades</a>. </p> <div role="navigation" class="navbox" aria-label="Navbox" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Bases d'informació</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/GEC" class="mw-redirect" title="GEC">GEC</a> <span class="uid"> (<a rel="nofollow" class="external text" href="https://www.enciclopedia.cat/gran-enciclopedia-catalana/translacio-5">1</a>)</span></li></ul> </div></td></tr></tbody></table></div> <p><span style="display: none;" class="interProject"><a href="https://ca.wiktionary.org/wiki/translaci%C3%B3" class="extiw" title="wikt:translació">Viccionari</a></span> </p></div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Obtingut de «<a dir="ltr" href="https://ca.wikipedia.org/w/index.php?title=Translació_(física)&oldid=27176260">https://ca.wikipedia.org/w/index.php?title=Translació_(física)&oldid=27176260</a>»</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Especial:Categorias" title="Especial:Categorias">Categoria</a>: <ul><li><a href="/wiki/Categoria:Mec%C3%A0nica_cl%C3%A0ssica" title="Categoria:Mecànica clàssica">Mecànica clàssica</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categories ocultes: <ul><li><a href="/wiki/Categoria:Control_d%27autoritats" title="Categoria:Control d'autoritats">Control d'autoritats</a></li><li><a href="/wiki/Categoria:Esborranys_de_f%C3%ADsica" title="Categoria:Esborranys de física">Esborranys de física</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> La pàgina va ser modificada per darrera vegada el 12 maig 2021 a les 10:27.</li> <li id="footer-info-copyright">El text està disponible sota la <a href="/wiki/Viquip%C3%A8dia:Text_de_la_llic%C3%A8ncia_de_Creative_Commons_Reconeixement-Compartir_Igual_4.0_No_adaptada" title="Viquipèdia:Text de la llicència de Creative Commons Reconeixement-Compartir Igual 4.0 No adaptada"> Llicència de Creative Commons Reconeixement i Compartir-Igual</a>; es poden aplicar termes addicionals. 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