{"id":762,"date":"2022-09-11T06:57:04","date_gmt":"2022-09-11T06:57:04","guid":{"rendered":"https:\/\/insyte.website\/WordPress\/?post_type=glossary&#038;p=762"},"modified":"2022-09-11T10:49:04","modified_gmt":"2022-09-11T10:49:04","slug":"centre-de-gravite","status":"publish","type":"glossary","link":"https:\/\/insyte.website\/WordPress\/glossary\/centre-de-gravite\/","title":{"rendered":"Centre de gravit\u00e9"},"content":{"rendered":"<p>En physique, le&nbsp;<strong>centre de gravit&eacute;<\/strong> (ou centre de masse)&nbsp;ou&nbsp;<strong>CdG<\/strong>, appel&eacute; G, est le&nbsp;point d&rsquo;application&nbsp;de la&nbsp;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Force_r%C3%A9sultante\">r&#xE9;sultante des forces<\/a>&nbsp;de gravit&eacute; (le <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Poids&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Le poids est l&amp;#039;action de la terre (si l&amp;#039;on est sur terre) exerc&eacute;e sur un objet. Cet objet subit une force de la part de la terre!  Ce poids est 6 fois plus faible sur la lune.&amp;lt;br\/&amp;gt;Le Poids (exprim&eacute;(...)&lt;iframe width=&#039;380&#039; height=&#039;214&#039; src=&#039;https:\/\/www.youtube.com\/embed\/Cfq1jGIijUU&#039; title=&#039;Ne confondez plus le Poids et la Masse !!&#039; frameborder=&#039;0&#039; allow=&#039;accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture&#039; allowfullscreen&gt;&lt;\/iframe&gt;&lt;\/div&gt;\"  href=\"https:\/\/insyte.website\/WordPress\/glossary\/poids\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>poids<\/a>) ou de pesanteur. Il est d&eacute;pendant du champ de&nbsp;gravitation&nbsp;auquel le corps est soumis et ne peut pas &ecirc;tre strictement confondu avec le&nbsp;centre d&rsquo;<a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Moment d&amp;rsquo;inertie&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;em&amp;gt;Mn&eacute;motechnique : les masses sont fain&eacute;antes .... les inerties aussi !!&amp;lt;\/em&amp;gt;&amp;lt;br\/&amp;gt;Le moment d&amp;#039;inertie \\(J \\)ou \\( I\\) caract&eacute;rise la r&eacute;partition des masses par rapport &agrave; un axe de rotation. On parle de(...)&lt;iframe width=&#039;380&#039; height=&#039;214&#039; src=&#039;https:\/\/www.youtube.com\/embed\/iGZTXWQI5Sc&#039; title=&#039;volants inertie mat&eacute;riaux diff&eacute;rents&#039; frameborder=&#039;0&#039; allow=&#039;accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture&#039; allowfullscreen&gt;&lt;\/iframe&gt;&lt;\/div&gt;\"  href=\"https:\/\/insyte.website\/WordPress\/glossary\/moment-dinertie\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>inertie<\/a>&nbsp;qui est le&nbsp;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Barycentre\">barycentre<\/a>&nbsp;des&nbsp;masses. Dans la pratique, cependant, il est souvent assimil&eacute; &agrave; ce dernier, car, dans la plupart des cas, le champ de gravitation auquel le corps est soumis peut &ecirc;tre consid&eacute;r&eacute; comme uniforme dans le corps consid&eacute;r&eacute;.<\/p>\n\n\n\n<p>Pour expliquer simplement, tout objet constitu&eacute; de mat&eacute;riaux pr&eacute;sente des masses r&eacute;parties de mani&egrave;re pas forc&eacute;ment homog&egrave;ne (kg). Ces masses &eacute;l&eacute;mentaires subissent des forces de la part de la terre, le <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Poids&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Le poids est l&amp;#039;action de la terre (si l&amp;#039;on est sur terre) exerc&eacute;e sur un objet. Cet objet subit une force de la part de la terre!  Ce poids est 6 fois plus faible sur la lune.&amp;lt;br\/&amp;gt;Le Poids (exprim&eacute;(...)&lt;iframe width=&#039;380&#039; height=&#039;214&#039; src=&#039;https:\/\/www.youtube.com\/embed\/Cfq1jGIijUU&#039; title=&#039;Ne confondez plus le Poids et la Masse !!&#039; frameborder=&#039;0&#039; allow=&#039;accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture&#039; allowfullscreen&gt;&lt;\/iframe&gt;&lt;\/div&gt;\"  href=\"https:\/\/insyte.website\/WordPress\/glossary\/poids\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>poids<\/a> \\(\\overrightarrow{P}= m \\cdot \\vec g\\). Pour des raisons de simplification, on applique ce <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Poids&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Le poids est l&amp;#039;action de la terre (si l&amp;#039;on est sur terre) exerc&eacute;e sur un objet. Cet objet subit une force de la part de la terre!  Ce poids est 6 fois plus faible sur la lune.&amp;lt;br\/&amp;gt;Le Poids (exprim&eacute;(...)&lt;iframe width=&#039;380&#039; height=&#039;214&#039; src=&#039;https:\/\/www.youtube.com\/embed\/Cfq1jGIijUU&#039; title=&#039;Ne confondez plus le Poids et la Masse !!&#039; frameborder=&#039;0&#039; allow=&#039;accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture&#039; allowfullscreen&gt;&lt;\/iframe&gt;&lt;\/div&gt;\"  href=\"https:\/\/insyte.website\/WordPress\/glossary\/poids\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>poids<\/a> au centre de gravit&eacute; de l&rsquo;objet, lieu o&ugrave; l&rsquo;on consid&egrave;rera que <strong>toute la masse de l&rsquo;objet est concentr&eacute;e<\/strong> (on imagine qu&rsquo;il n&rsquo;y a plus de masse ailleurs)<\/p>\n\n\n\n<p>&Agrave; retenir, le centre de gravit&eacute; est le lieu o&ugrave; l&rsquo;on positionne le vecteur \\(\\overrightarrow{P}\\) de mani&egrave;re &agrave; ce que l&rsquo;objet demeure &agrave; l&rsquo;&eacute;quilibre. <\/p>\n\n\n<style>#kt-layout-id_7df288-24 > .kt-row-column-wrap{align-content:start;}:where(#kt-layout-id_7df288-24 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}#kt-layout-id_7df288-24 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var( --global-kb-row-default-top, 25px );padding-bottom:var( --global-kb-row-default-bottom, 25px );padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);}#kt-layout-id_7df288-24 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}#kt-layout-id_7df288-24 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr) minmax(0, 1fr);}#kt-layout-id_7df288-24 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){#kt-layout-id_7df288-24 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 1024px){#kt-layout-id_7df288-24 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr) minmax(0, 1fr);}}@media all and (max-width: 767px){#kt-layout-id_7df288-24 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}#kt-layout-id_7df288-24 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style>\n<div class=\"wp-block-kadence-rowlayout alignnone\"><div id=\"kt-layout-id_7df288-24\" class=\"kt-row-layout-inner kt-layout-id_7df288-24\"><div class=\"kt-row-column-wrap kt-has-3-columns kt-gutter-default kt-v-gutter-default kt-row-valign-top kt-row-layout-center-half kt-tab-layout-inherit kt-m-colapse-left-to-right kt-mobile-layout-row\"><style>.kadence-column_b6ba20-03 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_b6ba20-03 > .kt-inside-inner-col,.kadence-column_b6ba20-03 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_b6ba20-03 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_b6ba20-03 > .kt-inside-inner-col{flex-direction:column;}.kadence-column_b6ba20-03 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_b6ba20-03 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_b6ba20-03{position:relative;}@media all and (max-width: 1024px){.kadence-column_b6ba20-03 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_b6ba20-03 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_b6ba20-03\"><div class=\"kt-inside-inner-col\"><\/div><\/div>\n\n\n<style>.kadence-column_baf65c-dd > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_baf65c-dd > .kt-inside-inner-col,.kadence-column_baf65c-dd > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_baf65c-dd > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_baf65c-dd > .kt-inside-inner-col{flex-direction:column;}.kadence-column_baf65c-dd > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_baf65c-dd > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_baf65c-dd{position:relative;}@media all and (max-width: 1024px){.kadence-column_baf65c-dd > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_baf65c-dd > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-2 kadence-column_baf65c-dd\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"148 Centre de gravite&#x301;\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/Uk4Td355aK8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column_2dbcaa-9f > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_2dbcaa-9f > .kt-inside-inner-col,.kadence-column_2dbcaa-9f > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_2dbcaa-9f > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_2dbcaa-9f > .kt-inside-inner-col{flex-direction:column;}.kadence-column_2dbcaa-9f > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_2dbcaa-9f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_2dbcaa-9f{position:relative;}@media all and (max-width: 1024px){.kadence-column_2dbcaa-9f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_2dbcaa-9f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-3 kadence-column_2dbcaa-9f\"><div class=\"kt-inside-inner-col\"><\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<p class=\"has-theme-palette-1-color has-text-color has-medium-font-size\"><strong>Utilisation de SolidWorks pour d&eacute;terminer les centres de gravit&eacute;<\/strong><\/p>\n\n\n\n<p>Activit&eacute;s &agrave; venir&hellip;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En physique, le&nbsp;centre de gravit&eacute; (ou centre de masse)&nbsp;ou&nbsp;CdG, appel&eacute; G, est le&nbsp;point d&rsquo;application&nbsp;de la&nbsp;r&eacute;sultante des forces&nbsp;de gravit&eacute; (le <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Poids&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Le poids est l&amp;#039;action de la terre (si l&amp;#039;on est sur terre) exerc&#xE9;e sur un objet. Cet objet subit une force de la part de la terre!  Ce poids est 6 fois plus faible sur la lune.&amp;lt;br\/&amp;gt;Le Poids (exprim&#xE9;(...)&lt;iframe width='380' height='214' src='https:\/\/www.youtube.com\/embed\/Cfq1jGIijUU' title='Ne confondez plus le Poids et la Masse !!' frameborder='0' allow='accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture' allowfullscreen&gt;&lt;\/iframe&gt;&lt;\/div&gt;\" href=\"https:\/\/insyte.website\/WordPress\/glossary\/poids\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>poids<\/a>) ou de pesanteur. Il est d&eacute;pendant du champ de&nbsp;gravitation&nbsp;auquel le corps est soumis et ne peut pas &ecirc;tre strictement confondu avec le&nbsp;centre d&rsquo;<a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Moment d&amp;rsquo;inertie&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;em&amp;gt;Mn&#xE9;motechnique : les masses sont fain&#xE9;antes .... les inerties aussi !!&amp;lt;\/em&amp;gt;&amp;lt;br\/&amp;gt;Le moment d&amp;#039;inertie \\(J \\)ou \\( I\\) caract&#xE9;rise la r&#xE9;partition des masses par rapport &#xE0; un axe de rotation. On parle de(...)&lt;iframe width='380' height='214' src='https:\/\/www.youtube.com\/embed\/iGZTXWQI5Sc' title='volants inertie mat&#xE9;riaux diff&#xE9;rents' frameborder='0' allow='accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture' allowfullscreen&gt;&lt;\/iframe&gt;&lt;\/div&gt;\" href=\"https:\/\/insyte.website\/WordPress\/glossary\/moment-dinertie\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>inertie<\/a>&nbsp;qui est le&nbsp;barycentre&nbsp;des&nbsp;masses. Dans la pratique, cependant, il est souvent assimil&eacute; &agrave; ce&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"glossary-categories":[],"glossary-tags":[],"glossary-languages":[],"class_list":["post-762","glossary","type-glossary","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Centre de gravit\u00e9 - Insyte.website<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/insyte.website\/WordPress\/glossary\/centre-de-gravite\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Centre de gravit\u00e9 - Insyte.website\" \/>\n<meta property=\"og:description\" content=\"En physique, le&nbsp;centre de gravit&eacute; (ou centre de masse)&nbsp;ou&nbsp;CdG, appel&eacute; G, est le&nbsp;point d&rsquo;application&nbsp;de la&nbsp;r&eacute;sultante des forces&nbsp;de gravit&eacute; (le poids) ou de pesanteur. Il est d&eacute;pendant du champ de&nbsp;gravitation&nbsp;auquel le corps est soumis et ne peut pas &ecirc;tre strictement confondu avec le&nbsp;centre d&rsquo;inertie&nbsp;qui est le&nbsp;barycentre&nbsp;des&nbsp;masses. Dans la pratique, cependant, il est souvent assimil&eacute; &agrave; ce...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/insyte.website\/WordPress\/glossary\/centre-de-gravite\/\" \/>\n<meta property=\"og:site_name\" content=\"Insyte.website\" \/>\n<meta property=\"article:modified_time\" content=\"2022-09-11T10:49:04+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/glossary\\\/centre-de-gravite\\\/\",\"url\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/glossary\\\/centre-de-gravite\\\/\",\"name\":\"Centre de gravit\u00e9 - Insyte.website\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/#website\"},\"datePublished\":\"2022-09-11T06:57:04+00:00\",\"dateModified\":\"2022-09-11T10:49:04+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/glossary\\\/centre-de-gravite\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/insyte.website\\\/WordPress\\\/glossary\\\/centre-de-gravite\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/glossary\\\/centre-de-gravite\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Centre de gravit\u00e9\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/#website\",\"url\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/\",\"name\":\"Insyte.website\",\"description\":\"Tout est simple \u00e0 qui fait l&#039;effort de comprendre...\",\"publisher\":{\"@id\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/#organization\",\"name\":\"Insyte.website\",\"url\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/cropped-InSyTeRogne400px.jpg\",\"contentUrl\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/cropped-InSyTeRogne400px.jpg\",\"width\":400,\"height\":160,\"caption\":\"Insyte.website\"},\"image\":{\"@id\":\"https:\\\/\\\/insyte.website\\\/WordPress\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Centre de gravit\u00e9 - Insyte.website","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/insyte.website\/WordPress\/glossary\/centre-de-gravite\/","og_locale":"fr_FR","og_type":"article","og_title":"Centre de gravit\u00e9 - Insyte.website","og_description":"En physique, le&nbsp;centre de gravit&eacute; (ou centre de masse)&nbsp;ou&nbsp;CdG, appel&eacute; G, est le&nbsp;point d&rsquo;application&nbsp;de la&nbsp;r&eacute;sultante des forces&nbsp;de gravit&eacute; (le poids) ou de pesanteur. 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