{"id":29,"date":"2023-06-27T06:11:18","date_gmt":"2023-06-27T06:11:18","guid":{"rendered":"https:\/\/physigeek.com\/pt\/equilibrio-indiferente\/"},"modified":"2023-06-27T06:11:18","modified_gmt":"2023-06-27T06:11:18","slug":"equilibrio-indiferente","status":"publish","type":"post","link":"https:\/\/physigeek.com\/pt\/equilibrio-indiferente\/","title":{"rendered":"Equil\u00edbrio indiferente"},"content":{"rendered":"<p>Este artigo explica o que \u00e9 equil\u00edbrio indiferente, tamb\u00e9m chamado de equil\u00edbrio neutro ou equil\u00edbrio neutro e suas caracter\u00edsticas. Al\u00e9m disso, voc\u00ea encontrar\u00e1 v\u00e1rios exemplos de equil\u00edbrios indiferentes. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-el-equilibrio-indiferente\"><\/span> O que \u00e9 equil\u00edbrio indiferente?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>O equil\u00edbrio indiferente<\/strong> \u00e9 um estado em que um corpo se encontra se, ao mov\u00ea-lo, encontrar uma posi\u00e7\u00e3o de equil\u00edbrio diferente. Em outras palavras, se ao mover um corpo em equil\u00edbrio ele se desloca para uma nova posi\u00e7\u00e3o de equil\u00edbrio, o referido corpo est\u00e1 em equil\u00edbrio indiferente. <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/indifferent-a-lequilibre.png\" alt=\"equil\u00edbrio indiferente\" class=\"wp-image-497\" width=\"222\" height=\"223\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/indifferent-a-lequilibre-300x300.png 300w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/indifferent-a-lequilibre-150x150.png 150w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/indifferent-a-lequilibre.png 483w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"><\/figure>\n<\/div>\n<p> Deve-se notar que um equil\u00edbrio indiferente n\u00e3o \u00e9 a situa\u00e7\u00e3o ideal no projeto de uma estrutura, uma vez que um equil\u00edbrio est\u00e1vel \u00e9 sempre prefer\u00edvel. Mas esta \u00e9 obviamente uma situa\u00e7\u00e3o melhor do que um equil\u00edbrio inst\u00e1vel. A seguir veremos as diferen\u00e7as entre os tr\u00eas tipos de escala.<\/p>\n<p> Na f\u00edsica, o equil\u00edbrio indiferente tamb\u00e9m \u00e9 chamado de equil\u00edbrio neutro ou equil\u00edbrio neutro. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplos-de-equilibrios-indiferentes\"><\/span> Exemplos de equil\u00edbrios indiferentes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Agora que conhecemos a defini\u00e7\u00e3o de equil\u00edbrio indiferente (ou equil\u00edbrio neutro), vejamos dois exemplos deste tipo de equil\u00edbrio para compreender melhor o seu significado.<\/p>\n<p> Um exemplo de equil\u00edbrio indiferente \u00e9 quando movemos uma bola de gude que estava em repouso sobre uma superf\u00edcie plana. Antes de mover a bola de gude, ela estava em equil\u00edbrio porque estava em repouso e, quando uma for\u00e7a \u00e9 aplicada a ela, ela se move, mas para imediatamente e encontra outra posi\u00e7\u00e3o de equil\u00edbrio.<\/p>\n<p> As portas s\u00e3o outro exemplo de equil\u00edbrio indiferente. Quando temos uma porta aberta e ela n\u00e3o est\u00e1 se movendo, ela est\u00e1 em uma posi\u00e7\u00e3o de equil\u00edbrio, mas se aplicarmos uma leve for\u00e7a nela, a porta ir\u00e1 girar at\u00e9 parar em uma nova posi\u00e7\u00e3o de equil\u00edbrio, onde est\u00e1 completamente fechada ou parcialmente aberta . .<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tipos-de-equilibrios\"><\/span> Tipos de escalas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Existem tr\u00eas tipos diferentes de equil\u00edbrio: equil\u00edbrio est\u00e1vel, equil\u00edbrio inst\u00e1vel e equil\u00edbrio indiferente.<\/p>\n<ul>\n<li> <strong>Equil\u00edbrio est\u00e1vel<\/strong> : Um corpo est\u00e1 em equil\u00edbrio est\u00e1vel quando retorna \u00e0 sua posi\u00e7\u00e3o inicial ap\u00f3s ser movido.<\/li>\n<li> <strong>Equil\u00edbrio inst\u00e1vel<\/strong> : Um corpo est\u00e1 em equil\u00edbrio inst\u00e1vel quando n\u00e3o consegue encontrar nenhuma posi\u00e7\u00e3o de equil\u00edbrio ap\u00f3s ser movido para o lado.<\/li>\n<li> <strong>Equil\u00edbrio indiferente<\/strong> (ou equil\u00edbrio neutro): um corpo est\u00e1 em equil\u00edbrio indiferente se, ao sair da sua posi\u00e7\u00e3o de equil\u00edbrio, encontrar uma nova posi\u00e7\u00e3o de equil\u00edbrio diferente. <\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Punto-de-equilibrio-indiferente\"><\/span> ponto de equil\u00edbrio indiferente<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Por fim, veremos outra forma de definir equil\u00edbrio indiferente, uma vez que a energia potencial est\u00e1 ligada \u00e0 estabilidade de um sistema e pode, portanto, ser relacionada via matem\u00e1tica.<\/p>\n<p> Um <strong>ponto de equil\u00edbrio n\u00e3o importa<\/strong> se a energia potencial n\u00e3o mudar nesse ponto. E isto acontece quando a segunda derivada da energia potencial \u00e9 zero.<\/p>\n<p> Portanto, o tipo de equil\u00edbrio em que um corpo se encontra tamb\u00e9m pode ser determinado pela matem\u00e1tica.<\/p>\n<p> Por\u00e9m, o mais importante \u00e9 que voc\u00ea se atenha ao conceito de equil\u00edbrio indiferente, n\u00e3o se preocupe se n\u00e3o entender o que significa esta segunda defini\u00e7\u00e3o.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Este artigo explica o que \u00e9 equil\u00edbrio indiferente, tamb\u00e9m chamado de equil\u00edbrio neutro ou equil\u00edbrio neutro e suas caracter\u00edsticas. Al\u00e9m disso, voc\u00ea encontrar\u00e1 v\u00e1rios exemplos de equil\u00edbrios indiferentes. O que \u00e9 equil\u00edbrio indiferente? O equil\u00edbrio indiferente \u00e9 um estado em que um corpo se encontra se, ao mov\u00ea-lo, encontrar uma posi\u00e7\u00e3o de equil\u00edbrio diferente. Em &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/physigeek.com\/pt\/equilibrio-indiferente\/\"> <span class=\"screen-reader-text\">Equil\u00edbrio indiferente<\/span> Leia mais &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-29","post","type-post","status-publish","format-standard","hentry","category-dinamico"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u25b7 O que \u00e9 equil\u00edbrio indiferente? 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