{"id":431,"date":"2023-06-18T09:37:51","date_gmt":"2023-06-18T09:37:51","guid":{"rendered":"https:\/\/physigeek.com\/pt\/aceleracao-constante\/"},"modified":"2023-06-18T09:37:51","modified_gmt":"2023-06-18T09:37:51","slug":"aceleracao-constante","status":"publish","type":"post","link":"https:\/\/physigeek.com\/pt\/aceleracao-constante\/","title":{"rendered":"Acelera\u00e7\u00e3o constante"},"content":{"rendered":"<p>Este artigo explica o que significa em f\u00edsica um corpo se mover com acelera\u00e7\u00e3o constante. Ent\u00e3o aqui voc\u00ea encontrar\u00e1 o que \u00e9 um movimento de acelera\u00e7\u00e3o constante, exemplos de movimentos de acelera\u00e7\u00e3o constante e as f\u00f3rmulas para esse tipo de movimento.<\/p>\n<p> Para compreender completamente o conceito de acelera\u00e7\u00e3o constante, logicamente, voc\u00ea deve primeiro ter uma compreens\u00e3o clara do que \u00e9 acelera\u00e7\u00e3o na f\u00edsica. \u00c9 por isso que antes de iniciar a explica\u00e7\u00e3o recomendamos que voc\u00ea visite o seguinte post: <\/p>\n<div style=\"background-color:#FFFDE7; padding-top: 10px; padding-bottom: 10px; padding-right: 10px; padding-left: 20px; border: 2.5px dashed #FFB74D; border-radius:20px;\"> <span style=\"color:#ff951b\">\u27a4<\/span> <strong>Veja:<\/strong> <a href=\"https:\/\/physigeek.com\/pt\/aceleracao-fisica\/\">O que \u00e9 acelera\u00e7\u00e3o? (f\u00edsico)<\/a> <\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-significa-que-la-aceleracion-es-constante\"><\/span> O que significa que a acelera\u00e7\u00e3o \u00e9 constante?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>Se um corpo se move com acelera\u00e7\u00e3o constante, isso significa que sua velocidade muda constantemente ao longo do tempo.<\/strong> Em outras palavras, quando a acelera\u00e7\u00e3o de um corpo \u00e9 constante, significa que sua velocidade aumenta ou diminui linearmente em rela\u00e7\u00e3o ao tempo.<\/p>\n<p> Por exemplo, se um corpo avan\u00e7a com uma acelera\u00e7\u00e3o constante de 2 m\/s <sup>2<\/sup> , isso significa que a sua velocidade aumentar\u00e1 2 m\/s a cada segundo. Assim, se partir do repouso, ap\u00f3s um segundo sua velocidade ser\u00e1 de 2 m\/s, ap\u00f3s dois segundos 4 m\/s, ap\u00f3s tr\u00eas segundos 6 m\/s, etc.<\/p>\n<p> Deve-se notar que a acelera\u00e7\u00e3o n\u00e3o apenas altera a magnitude da velocidade, mas tamb\u00e9m pode variar a dire\u00e7\u00e3o da velocidade. Movimentos como <a href=\"https:\/\/physigeek.com\/pt\/movimento-circular-uniforme-mcu\/\">o movimento circular uniforme (MCU)<\/a> mant\u00eam o m\u00f3dulo de velocidade constante durante todo o movimento, mas sua dire\u00e7\u00e3o varia, fazendo curvas em velocidade constante. <\/p>\n<div style=\"background-color:#FFFDE7; padding-top: 10px; padding-bottom: 10px; padding-right: 10px; padding-left: 20px; border: 2.5px dashed #FFB74D; border-radius:20px;\"> <span style=\"color:#ff951b\">\u27a4<\/span> <strong>Veja:<\/strong> <a href=\"https:\/\/physigeek.com\/pt\">O que \u00e9 velocidade?<\/a><\/div>\n<p> Assim, um corpo que desce em queda livre \u00e9 um exemplo de movimento com acelera\u00e7\u00e3o constante, pois apenas atua sobre o corpo a acelera\u00e7\u00e3o da gravidade (desprezando o atrito com o ar), cujo valor \u00e9 constante (g=9,81 m\/ s <sup>2<\/sup> ). <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplos-de-movimientos-con-aceleracion-constante\"><\/span> Exemplos de movimentos de acelera\u00e7\u00e3o constante<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Para finalizar a compreens\u00e3o da no\u00e7\u00e3o de acelera\u00e7\u00e3o constante, voc\u00ea pode ver abaixo exemplos de movimentos cuja acelera\u00e7\u00e3o \u00e9 constante ao longo da trajet\u00f3ria.<\/p>\n<ul>\n<li> <a href=\"https:\/\/physigeek.com\/pt\/o-movimento-retilineo-acelera-uniformemente-mrua\/\">Movimento retil\u00edneo uniformemente acelerado<\/a><\/li>\n<li> <a href=\"https:\/\/physigeek.com\/pt\/movimento-parabolico-ou-lancamento-parabolico\/\">Movimento parab\u00f3lico<\/a><\/li>\n<li> <a href=\"https:\/\/physigeek.com\/pt\/plano-parabolico-horizontal\/\">Lan\u00e7amento horizontal<\/a><\/li>\n<li> <a href=\"https:\/\/physigeek.com\/pt\/queda-livre\/\">Queda livre<\/a><\/li>\n<li> <a href=\"https:\/\/physigeek.com\/pt\/tiro-vertical\/\">Tiro vertical<\/a> <\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formulas-de-un-movimiento-con-aceleracion-constante\"><\/span> F\u00f3rmulas para movimento com acelera\u00e7\u00e3o constante<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Abaixo mostramos quais s\u00e3o as f\u00f3rmulas (ou equa\u00e7\u00f5es) do movimento com acelera\u00e7\u00e3o constante. Estas f\u00f3rmulas permitir-lhe-\u00e3o resolver problemas deste tipo de movimentos.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Posicion\"><\/span> Posi\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> Quando a acelera\u00e7\u00e3o do movimento \u00e9 constante, a posi\u00e7\u00e3o de um corpo \u00e9 igual \u00e0 posi\u00e7\u00e3o inicial mais o produto da velocidade inicial vezes o tempo decorrido mais metade da acelera\u00e7\u00e3o vezes o quadrado do tempo decorrido.<\/p>\n<p> Assim, a <strong>f\u00f3rmula para calcular a posi\u00e7\u00e3o do corpo que descreve um movimento com acelera\u00e7\u00e3o constante<\/strong> \u00e9 a seguinte:<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-12ff67c6c64f8517159c4c2274aa980e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x=x_0+v_0\\cdot (t-t_0) +\\cfrac{1}{2}\\cdot a \\cdot (t-t_0)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"289\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:5px\"> Ouro: <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-7e5fbfa0bbbd9f3051cd156a0f1b5e31_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 a posi\u00e7\u00e3o do corpo. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-e6e1c3611728e9db0e52bb6485e06068_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x_0\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"17\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 a posi\u00e7\u00e3o inicial do corpo. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-033c1c43e83708a4a975dedd88f197a8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"v_0\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"16\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 a velocidade inicial do corpo. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-fd9cb27edab3f0a8a249bc80cc9c6ee2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 o instante de tempo durante o qual a posi\u00e7\u00e3o do corpo \u00e9 calculada. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-c1a3f4a217f20d31e6f72a2f42a2e7dd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t_0\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"13\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 o momento inicial. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-0e55b0b3943237ccfc96979505679274_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 a acelera\u00e7\u00e3o do corpo.<\/span><\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Velocidad\"><\/span> Velocidade<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> Quando um corpo se move com acelera\u00e7\u00e3o constante, a velocidade varia uniformemente com o tempo. Portanto, a velocidade em um determinado momento \u00e9 igual \u00e0 velocidade inicial mais a acelera\u00e7\u00e3o do corpo vezes o tempo decorrido.<\/p>\n<p> Portanto, a <strong>f\u00f3rmula para calcular a velocidade quando a acelera\u00e7\u00e3o \u00e9 constante<\/strong> \u00e9:<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-56736742d1dc1fd0e737eca12cafe6b2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"v=v_0+a\\cdot (t-t_0)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"148\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:5px\"> Ouro: <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-796872219106704832bd95ce08640b7b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"v\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 a velocidade do corpo em um determinado momento. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-033c1c43e83708a4a975dedd88f197a8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"v_0\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"16\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 a velocidade inicial do corpo. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-0e55b0b3943237ccfc96979505679274_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 a acelera\u00e7\u00e3o do corpo. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-fd9cb27edab3f0a8a249bc80cc9c6ee2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 o instante em que a velocidade do corpo \u00e9 calculada. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-c1a3f4a217f20d31e6f72a2f42a2e7dd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t_0\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"13\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 o momento inicial.<\/span><\/li>\n<\/ul>\n<p> Por outro lado, existe tamb\u00e9m outra f\u00f3rmula que relaciona a velocidade com a posi\u00e7\u00e3o e acelera\u00e7\u00e3o do corpo. Esta f\u00f3rmula tem a vantagem de o tempo n\u00e3o aparecer, pelo que pode ser \u00fatil na resolu\u00e7\u00e3o de determinados problemas.<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-8a75aebd09f11cbfa42c33b94fde6867_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"v^2=v_0^2+2\\cdot a \\cdot (x-x_0)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"185\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:5px\"> Ouro: <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-796872219106704832bd95ce08640b7b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"v\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 a velocidade do corpo. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-033c1c43e83708a4a975dedd88f197a8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"v_0\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"16\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 a velocidade inicial do corpo. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-0e55b0b3943237ccfc96979505679274_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 a acelera\u00e7\u00e3o do corpo. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-7e5fbfa0bbbd9f3051cd156a0f1b5e31_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 a posi\u00e7\u00e3o do corpo no momento em que a velocidade \u00e9 calculada. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-e6e1c3611728e9db0e52bb6485e06068_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x_0\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"17\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 a posi\u00e7\u00e3o inicial do corpo.<\/span><\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aceleracion\"><\/span> Acelera\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> Se a acelera\u00e7\u00e3o for constante, ela \u00e9 calculada dividindo a varia\u00e7\u00e3o da velocidade (\u0394v) pela varia\u00e7\u00e3o do tempo (\u0394t). Portanto, a <strong>f\u00f3rmula para acelera\u00e7\u00e3o constante<\/strong> \u00e9 a=\u0394v\/\u0394t.<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-2f2c6987b1994109ed1e24980e9b0bae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a=\\cfrac{\\Delta v}{\\Delta t}=\\cfrac{v_f-v_i}{t_f-t_i}\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"139\" style=\"vertical-align: -18px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:5px\"> Ouro: <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-0e55b0b3943237ccfc96979505679274_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 a acelera\u00e7\u00e3o. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-94ac7e028a0584ad0183447f9c0fe2f9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta v\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"24\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 o incremento de velocidade. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-819ab50990df5adf82bea9dfa75ffff2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta t\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"21\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 um incremento de tempo. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-5d8e0d73e36f7ffd98c73baf4bec8be0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"v_f\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"17\" style=\"vertical-align: -6px;\"><\/p>\n<p> \u00e9 a velocidade final. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-c9928f5e418ac3466349509fd03bdead_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"v_i\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"14\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 a velocidade inicial. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-82d36af17e232807e56da9ccdbbda0d8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t_f\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"14\" style=\"vertical-align: -6px;\"><\/p>\n<p> \u00e9 o momento final. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-bf289b768173104db12fe7044c723db4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t_i\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"11\" style=\"vertical-align: -3px;\"><\/p>\n<p> \u00e9 o momento inicial. <\/span><\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aceleracion-constante-y-velocidad-constante\"><\/span> acelera\u00e7\u00e3o constante e velocidade constante<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Por fim, veremos qual a diferen\u00e7a entre um movimento com acelera\u00e7\u00e3o constante e um movimento com velocidade constante, pois s\u00e3o dois conceitos que implicam na f\u00edsica dois tipos de movimentos muito diferentes.<\/p>\n<p> Como vimos ao longo do artigo, o movimento com acelera\u00e7\u00e3o constante envolve uma mudan\u00e7a na velocidade do corpo. Mais precisamente, se a acelera\u00e7\u00e3o for constante, a velocidade varia linearmente com o tempo.<\/p>\n<p> Por outro lado, quando a velocidade de um corpo \u00e9 constante, isso significa que a sua acelera\u00e7\u00e3o \u00e9 igual a zero. Na f\u00edsica, a acelera\u00e7\u00e3o indica a mudan\u00e7a na velocidade por unidade de tempo, portanto, se a velocidade n\u00e3o mudar, a acelera\u00e7\u00e3o ser\u00e1 zero.<\/p>\n<p> Como voc\u00ea pode ver, acelera\u00e7\u00e3o e velocidade est\u00e3o relacionadas e, de fato, quando uma dessas grandezas \u00e9 constante, tem consequ\u00eancias para a outra. Para saber mais, voc\u00ea pode ler o seguinte artigo em nosso site: <\/p>\n<div style=\"background-color:#FFFDE7; padding-top: 10px; padding-bottom: 10px; padding-right: 10px; padding-left: 20px; border: 2.5px dashed #FFB74D; border-radius:20px;\"> <span style=\"color:#ff951b\">\u27a4<\/span> <strong>Veja:<\/strong> <a href=\"https:\/\/physigeek.com\/pt\/velocidade-constante\/\">Velocidade constante<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Este artigo explica o que significa em f\u00edsica um corpo se mover com acelera\u00e7\u00e3o constante. Ent\u00e3o aqui voc\u00ea encontrar\u00e1 o que \u00e9 um movimento de acelera\u00e7\u00e3o constante, exemplos de movimentos de acelera\u00e7\u00e3o constante e as f\u00f3rmulas para esse tipo de movimento. Para compreender completamente o conceito de acelera\u00e7\u00e3o constante, logicamente, voc\u00ea deve primeiro ter uma &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/physigeek.com\/pt\/aceleracao-constante\/\"> <span class=\"screen-reader-text\">Acelera\u00e7\u00e3o constante<\/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":[3],"tags":[],"class_list":["post-431","post","type-post","status-publish","format-standard","hentry","category-cinematografico"],"yoast_head":"<!-- This site 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