{"id":240,"date":"2026-10-03T06:03:15","date_gmt":"2026-10-03T03:03:15","guid":{"rendered":"https:\/\/wpcalc.com\/fr\/?p=240"},"modified":"2026-10-03T06:03:15","modified_gmt":"2026-10-03T03:03:15","slug":"calculateur-energie-potentielle-elastique","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/fr\/physique\/calculateur-energie-potentielle-elastique\/","title":{"rendered":"Calculateur d\u2019\u00e9nergie potentielle \u00e9lastique"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">Calculer l\u2019\u00e9nergie stock\u00e9e dans un ressort<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"240\" data-favorite-title=\"Calculateur d\u2019\u00e9nergie potentielle \u00e9lastique\" data-favorite-url=\"https:\/\/wpcalc.com\/fr\/physique\/calculateur-energie-potentielle-elastique\/\" data-favorite-excerpt=\"Calculez l\u2019\u00e9nergie potentielle \u00e9lastique stock\u00e9e dans un ressort \u00e0 partir de sa raideur et de son d\u00e9placement, ou d\u00e9terminez k ou x lorsque l\u2019\u00e9nergie est connue. Prend en charge les unit\u00e9s N\/m, N\/cm, m, cm et mm.\" aria-label=\"Ajouter aux favoris\" data-favorite-icon=\"icon icon-content-360deg\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/fr\/physique\/calculateur-energie-potentielle-elastique\/\" method=\"POST\" class=\"calculator\" id=\"calculator-240\" data-post=\"240\"><fieldset class=\"fieldset-input is-2\"><legend class=\"sr-only\">Champs de saisie<\/legend><div class=\"field is-single\" id=\"input-1\"><label for=\"field-1\">Je souhaite calculer<\/label><div class=\"grid grid-cols-1\"><select id=\"field-1\" name=\"je_souhaite_calculer\"><option value=\"pe\">\u00c9nergie potentielle \u00e9lastique (PE)<\/option><option value=\"k\">Raideur du ressort (k)<\/option><option value=\"x\">D\u00e9placement (x)<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><div class=\"field is-single\" id=\"input-2\"><label for=\"field-2\">Raideur du ressort (k)<\/label><div class=\"field-group\"><input type=\"text\" name=\"raideur_du_ressort_k\" id=\"field-2\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"100\"\/><div class=\"grid grid-cols-1\"><select id=\"field-3\" name=\"unit\" aria-label=\"Unit\u00e9\"><option value=\"n\/m\">N\/m<\/option><option value=\"n\/cm\">N\/cm<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><\/div><div class=\"field\" id=\"input-3\"><label for=\"field-4\">D\u00e9placement (x)<\/label><div class=\"field-group\"><input type=\"text\" name=\"dplacement_x\" id=\"field-4\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"0.1\"\/><div class=\"grid grid-cols-1\"><select id=\"field-5\" name=\"unit\" aria-label=\"Unit\u00e9\"><option value=\"m\">m<\/option><option value=\"cm\">cm<\/option><option value=\"mm\">mm<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><\/div><div class=\"field is-single\" id=\"input-4\" hidden><label for=\"field-6\">\u00c9nergie potentielle \u00e9lastique (PE)<\/label><input type=\"text\" name=\"nergie_potentielle_lastique_pe\" id=\"field-6\" aria-describedby=\"calc-unit-6\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"1\"\/><div class=\"unit\" id=\"calc-unit-6\">J<\/div><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Recalculer\" id=\"calculate-button\" data-post=\"240\">Calculer<\/button><button type=\"reset\">R\u00e9initialiser<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Calculer automatiquement<\/label><small>Si activ\u00e9, le r\u00e9sultat se met \u00e0 jour automatiquement d\u00e8s que vous modifiez une valeur.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> Vos r\u00e9sultats<\/h3><div class=\"result-box\"><div class=\"field-result is-column\" id=\"output-1\"><span class=\"field-title\"><span>R\u00e9sultat<\/span><\/span><span class=\"field-value\" id=\"result-1\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copier le r\u00e9sultat\" aria-label=\"Copier le r\u00e9sultat\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Copier le lien vers ce calcul<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Laisser un commentaire<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"240\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">Que pensez-vous de ce r\u00e9sultat\u00a0?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">J\u2019aime <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">Utile <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Confus <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">D\u00e9\u00e7u <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Inexact <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>Formule de l\u2019\u00e9nergie potentielle \u00e9lastique<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Formule<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ PE = \\frac{1}{2} k x^2 \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Avec&nbsp;:<\/strong><\/p>\n<ul>\n<li>\\(PE\\) \u2014 \u00e9nergie potentielle \u00e9lastique (J)<\/li>\n<li>\\(k\\) \u2014 raideur du ressort (N\/m)<\/li>\n<li>\\(x\\) \u2014 d\u00e9placement par rapport \u00e0 la position d\u2019\u00e9quilibre (m)<\/li>\n<\/ul>\n<p>Cette formule, issue de la loi de Hooke, donne l\u2019\u00e9nergie stock\u00e9e dans un ressort \u00e9tir\u00e9 ou comprim\u00e9 d\u2019une distance \\(x\\) par rapport \u00e0 sa longueur naturelle. La m\u00eame relation peut \u00eatre r\u00e9arrang\u00e9e pour calculer les deux autres variables&nbsp;:<\/p>\n<p><br \/>\r\n<\/section>\n<style id=\"wpcoderpro-inline-2\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>\u00c9nergie potentielle \u00e9lastique : exemple de calcul<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>Exemple&nbsp;:<\/strong> un ressort de raideur \\(k = 100\\ \\text{N\/m}\\) est \u00e9tir\u00e9 de \\(x = 0.1\\ \\text{m}\\) par rapport \u00e0 sa position d\u2019\u00e9quilibre. Quelle quantit\u00e9 d\u2019\u00e9nergie potentielle \u00e9lastique est stock\u00e9e&nbsp;?<\/p>\n<p>\\[ PE = \\frac{1}{2} \\times 100 \\times (0.1)^2 \\]<\/p>\n<p>\\[ PE = 50 \\times 0.01 = 0.5\\ \\text{J} \\]<\/p>\n<p><strong>R\u00e9sultat&nbsp;:<\/strong> le ressort stocke <strong>0,5 joule<\/strong> d\u2019\u00e9nergie potentielle \u00e9lastique.<\/p>\n<p>\n\r\n<\/section>\n<h2>Comment utiliser le calculateur<\/h2>\n<ol>\n<li>Dans le menu d\u00e9roulant <strong>\u00ab&nbsp;Je veux calculer&nbsp;\u00bb<\/strong>, choisissez l\u2019\u00e9nergie potentielle \u00e9lastique (PE), la raideur du ressort (k) ou le d\u00e9placement (x). Le champ correspondant \u00e0 la grandeur recherch\u00e9e se remplit automatiquement.<\/li>\n<li>Saisissez la <strong>Raideur du ressort (k)<\/strong> et s\u00e9lectionnez son unit\u00e9&nbsp;: <strong>N\/m<\/strong> ou <strong>N\/cm<\/strong> (les valeurs en N\/cm sont converties en N\/m lors du calcul).<\/li>\n<li>Saisissez le <strong>D\u00e9placement (x)<\/strong> et choisissez son unit\u00e9&nbsp;: <strong>m<\/strong>, <strong>cm<\/strong> ou <strong>mm<\/strong> (la conversion en m\u00e8tres est automatique).<\/li>\n<li>Si vous cherchez k ou x, saisissez l\u2019<strong>\u00c9nergie potentielle \u00e9lastique (PE)<\/strong> connue en joules \u00e0 la place de la grandeur recherch\u00e9e.<\/li>\n<li>Consultez la valeur sous <strong>R\u00e9sultat<\/strong>&nbsp;: l\u2019\u00e9nergie est donn\u00e9e en joules (J), la raideur du ressort en N\/m et le d\u00e9placement en m\u00e8tres.<\/li>\n<\/ol>\n<h2>Qu\u2019est-ce que l\u2019\u00e9nergie potentielle \u00e9lastique&nbsp;?<\/h2>\n<p>L\u2019\u00e9nergie potentielle \u00e9lastique est l\u2019\u00e9nergie stock\u00e9e dans un objet lorsqu\u2019il est \u00e9tir\u00e9 ou comprim\u00e9&nbsp;: pensez \u00e0 un ressort comprim\u00e9, \u00e0 un arc band\u00e9 ou \u00e0 un \u00e9lastique \u00e9tir\u00e9. Tant que la d\u00e9formation reste dans la limite \u00e9lastique, l\u2019objet reprend sa forme initiale lorsque la force cesse de s\u2019exercer, en lib\u00e9rant l\u2019\u00e9nergie stock\u00e9e. Ce comportement est d\u00e9crit par la <a href=\"https:\/\/wpcalc.com\/fr\/physique\/calculateur-loi-de-hooke\/\">loi de Hooke<\/a>, selon laquelle la force de rappel est proportionnelle au d\u00e9placement : \\(F = kx\\).<\/p>\n<p>La raideur du ressort \\(k\\) mesure sa rigidit\u00e9&nbsp;: un ressort rigide peut avoir \\(k = 10{,}000\\ \\text{N\/m}\\), tandis qu\u2019un ressort souple peut avoir \\(k = 50\\ \\text{N\/m}\\). Plus la raideur est \u00e9lev\u00e9e, plus il faut exercer de force pour obtenir le m\u00eame d\u00e9placement et plus l\u2019\u00e9nergie stock\u00e9e est importante. Notez que l\u2019\u00e9nergie augmente comme le <em>carr\u00e9<\/em> du d\u00e9placement&nbsp;: doubler l\u2019\u00e9tirement multiplie l\u2019\u00e9nergie stock\u00e9e par quatre, ce qui explique pourquoi les ressorts trop \u00e9tir\u00e9s peuvent \u00eatre dangereux.<\/p>\n<p>Comme la force exerc\u00e9e par le ressort varie avec le d\u00e9placement, l\u2019\u00e9nergie stock\u00e9e est \u00e9gale au travail effectu\u00e9 contre cette force&nbsp;: la force moyenne \\(\\frac{kx}{2}\\) agissant sur la distance \\(x\\) donne \\(PE = \\frac{1}{2}kx^2\\). C\u2019est l\u2019\u00e9quivalent, pour l\u2019\u00e9lasticit\u00e9 lin\u00e9aire, de l\u2019<a href=\"https:\/\/wpcalc.com\/fr\/physique\/calculateur-energie-cinetique-rotation\/\">\u00e9nergie cin\u00e9tique de rotation<\/a> et d\u2019autres formules d\u2019\u00e9nergie en physique o\u00f9 une variable est \u00e9lev\u00e9e au carr\u00e9.<\/p>\n<p>Le r\u00e9sultat indique la quantit\u00e9 d\u2019\u00e9nergie disponible pour \u00eatre lib\u00e9r\u00e9e. Lorsqu\u2019un ressort comprim\u00e9 pousse un bloc, cette \u00e9nergie \u00e9lastique se transforme en \u00e9nergie cin\u00e9tique ; dans un pistolet \u00e0 fl\u00e9chettes ou la suspension d\u2019une voiture, le m\u00eame principe amortit les chocs. Comparer l\u2019\u00e9nergie stock\u00e9e aux autres formes d\u2019\u00e9nergie pr\u00e9sentes dans un syst\u00e8me (par exemple, dans les probl\u00e8mes de <a href=\"https:\/\/wpcalc.com\/fr\/physique\/calculateur-tir-parabolique\/\">mouvement d\u2019un projectile<\/a> o\u00f9 un ressort lance un projectile) est une m\u00e9thode classique pour r\u00e9soudre des probl\u00e8mes de m\u00e9canique.<\/p>\n<h2>Hypoth\u00e8ses et limites<\/h2>\n<ul>\n<li><strong>\u00c9lasticit\u00e9 lin\u00e9aire (loi de Hooke)&nbsp;:<\/strong> la formule n\u2019est valable que tant que la force et le d\u00e9placement restent proportionnels. Au-del\u00e0 de la limite \u00e9lastique, le mat\u00e9riau se d\u00e9forme de fa\u00e7on permanente et le calcul ne s\u2019applique plus.<\/li>\n<li><strong>Ressort id\u00e9al&nbsp;:<\/strong> la masse du ressort lui-m\u00eame, les frottements internes et l\u2019amortissement sont n\u00e9glig\u00e9s&nbsp;; les ressorts r\u00e9els perdent une partie de leur \u00e9nergie sous forme de chaleur lorsqu\u2019ils se compriment ou reprennent leur forme.<\/li>\n<li><strong>D\u00e9placement par rapport \u00e0 l\u2019\u00e9quilibre&nbsp;:<\/strong> \\(x\\) doit \u00eatre mesur\u00e9 \u00e0 partir de la longueur naturelle du ressort (sans contrainte), et non \u00e0 partir d\u2019une position arbitraire. Pour un ressort suspendu verticalement portant un poids, mesurez l\u2019allongement suppl\u00e9mentaire, et non la longueur totale.<\/li>\n<li><strong>Coh\u00e9rence des unit\u00e9s&nbsp;:<\/strong> le calculateur convertit automatiquement les N\/cm en N\/m et les cm\/mm en m, mais si vous appliquez la formule \u00e0 la main, exprimez \\(k\\) en N\/m et \\(x\\) en m\u00e8tres pour obtenir \\(PE\\) en joules.<\/li>\n<li><strong>Le signe n\u2019a pas d\u2019importance&nbsp;:<\/strong> comme \\(x\\) est \u00e9lev\u00e9 au carr\u00e9, une compression et un \u00e9tirement de m\u00eame distance stockent la m\u00eame \u00e9nergie&nbsp;; vous pouvez saisir l\u2019un ou l\u2019autre sous forme de valeur positive.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Calculez l\u2019\u00e9nergie potentielle \u00e9lastique stock\u00e9e dans un ressort \u00e0 partir de sa raideur et de son d\u00e9placement, ou d\u00e9terminez k ou x lorsque l\u2019\u00e9nergie est connue. Prend en charge les unit\u00e9s N\/m, N\/cm, m, cm et mm.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[14],"class_list":["post-240","post","type-post","status-publish","format-standard","hentry","category-physique","tag-mecanique"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/posts\/240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/comments?post=240"}],"version-history":[{"count":6,"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/posts\/240\/revisions"}],"predecessor-version":[{"id":4889,"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/posts\/240\/revisions\/4889"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/media?parent=240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/categories?post=240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/fr\/wp-json\/wp\/v2\/tags?post=240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}