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jedinični vektor - Hrvatska enciklopedija
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Jedinični vektor <span style="color: #000000"><i><b>a</b></i></span><sub>0</sub> vektora a koji nije nulvektor <span style="color: #000000"><i><b>a</b></i></span> ≠ <span style="color: #000000"><b>0</b></span> jest vektor a podijeljen sa svojim iznosom │<span style="color: #000000"><i><b>a</b></i></span>│, dakle, <span style="color: #000000"><i><b>a</b></i></span><sub>0</sub> = <span style="color: #000000"><i><b>a</b></i></span> / │<span style="color: #000000"><i><b>a</b></i></span>│; ima duljinu jednaku jedan, kolinearan je vektoru <span style="color: #000000"><i><b>a</b></i></span> i ima istu orijentaciju. U Kartezijevu koordinatnome sustavu jedinični vektori <span style="color: #000000"><i><b>i</b></i></span>, <span style="color: #000000"><i><b>j</b></i></span> i <span style="color: #000000"><i><b>k</b></i></span> usmjereni su uzduž koordinatnih osi <span style="color: #000000"><i>x</i></span>, <span style="color: #000000"><i>y</i></span> i <span style="color: #000000"><i>z</i></span>. U polarnome koordinatnome sustavu jedinični vektor leži u smjeru <a href="https://www.enciklopedija.hr/clanak/radijvektor">radijvektora</a> <span style="color: #000000"><i><b>r</b></i></span>.</p> </div> </div> </div> <div class="container citiranje"> Citiranje: <p> jedinični vektor. <i>Hrvatska enciklopedija</i>, <i>mrežno izdanje.</i> Leksikografski zavod Miroslav Krleža, 2013. – 2024. Pristupljeno 28.11.2024. <https://www.enciklopedija.hr/clanak/jedinicni-vektor>. </p> </div> <div class="container d-print-none"></div> <div class="container d-print-none"> <button type="button" class="btn btn-secondary" data-bs-toggle="modal" data-bs-target="#mkomentar">Komentar</button> </div> <div class="modal fade" tabindex="-1" id="mkomentar"> <div class="modal-dialog modal-dialog-centered"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title">Unesite komentar</h5> <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button> </div> <div class="modal-body"> Komentar: <textarea style="width:100%; height:300px" id="taKomentar" name="taKomentar"></textarea> Potpis: <input type="text" style="width:100%" id="taPotpis" name="taPotpis" /input> </div> <div class="modal-footer"> <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Zatvori</button> <button type="submit" class="btn btn-primary" title="Snimi" value="Snimi" formaction="/Clanak/jedinicni-vektor?handler=ButtonSnimi">Pošalji</button> </div> </div> </div> </div> <br /> <input name="__RequestVerificationToken" type="hidden" value="CfDJ8AafmPaswmdEooPiIBQpxHD5EKmgBR4GmUo2M8ajcz6BSuVdGfbKlj46nPtc-9aFvBPyMkVIiiYMzQ8vs0UU_8B8AJracD9atRNRwTARLEClwLPuzr-YGstYBs0MLvBreSbvzWxrEMa4YlWqk-fVSB4" /></form> <script src="/lib/lightbox2/js/lightbox.min.js"></script> <script> lightbox.option({ 'resizeDuration': 200, 'wrapAround': false, 'albumLabel': "slika %1 od %2" }) </script> </main> </div> <div b-5bzbccjy93> <div id="cookieConsent" class="alert alert-info alert-dismissible fade show fixed-bottom" role="alert"> <div class="container"> Naše web stranice koriste kolačiće kako bi Vam omogućili najbolje korisničko iskustvo, za analizu prometa i korištenje društvenih mreža. <a href="/UvjetiKoristenja">Doznaj više.</a> </div> <div class="d-grid gap-2 d-md-flex justify-content-md-end"> <button type="button" class="btn btn-secondary accept-policy me-md-2" data-dismiss="alert" aria-label="Close" data-cookie-string=".AspNet.Consent=yes; expires=Fri, 28 Nov 2025 17:31:18 GMT; path=/; secure; samesite=none">Prihvati</button> </div> </div> <script> (function () { var button = document.querySelector("#cookieConsent button[data-cookie-string]"); button.addEventListener("click", function (event) { document.cookie = button.dataset.cookieString; $("#cookieConsent").hide(); }, false); })(); </script> </div> <footer b-5bzbccjy93 class="border-top footer text-muted" id="myFooter"> <div b-5bzbccjy93 class="container text-center"> <img style="height:48px; vertical-align:text-top;" src="/images/lzmklogo.png" /> </div> <div b-5bzbccjy93 class="container text-center"> © 2024. <a b-5bzbccjy93 href="https://www.lzmk.hr">Leksikografski zavod <i b-5bzbccjy93>Miroslav Krleža</i></a> </div> </footer> <button b-5bzbccjy93 type="button" title="Top" class="btn btn-secondary btn-floating btn-lg" id="btn-back-to-top"> <svg b-5bzbccjy93 xmlns="http://www.w3.org/2000/svg" width="18" height="18" fill="currentColor" class="bi bi-caret-up-fill"> <path b-5bzbccjy93 d="m7.247 4.86-4.796 5.481c-.566.647-.106 1.659.753 1.659h9.592a1 1 0 0 0 .753-1.659l-4.796-5.48a1 1 0 0 0-1.506 0z" /> </svg> </button> <script src="/lib/bootstrap/dist/js/bootstrap.bundle.min.js"></script> <script src="/js/site.js?v=HFdDLbM0HxvrAwFgkX5IgRBv1htKZvv7gXFyyLjyFbI"></script> </body> </html>