{"id":414,"date":"2023-06-19T01:43:28","date_gmt":"2023-06-19T01:43:28","guid":{"rendered":"https:\/\/physigeek.com\/pt\/aceleracao-fisica\/"},"modified":"2023-06-19T01:43:28","modified_gmt":"2023-06-19T01:43:28","slug":"aceleracao-fisica","status":"publish","type":"post","link":"https:\/\/physigeek.com\/pt\/aceleracao-fisica\/","title":{"rendered":"Acelera\u00e7\u00e3o (f\u00edsica)"},"content":{"rendered":"<p>Este artigo explica o que \u00e9 acelera\u00e7\u00e3o na f\u00edsica. Assim, voc\u00ea encontrar\u00e1 o significado de acelera\u00e7\u00e3o na f\u00edsica, como calcular a acelera\u00e7\u00e3o de um corpo, exemplos de acelera\u00e7\u00f5es e outros conceitos de f\u00edsica relacionados \u00e0 acelera\u00e7\u00e3o. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-la-aceleracion\"><\/span> O que \u00e9 acelera\u00e7\u00e3o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>A acelera\u00e7\u00e3o<\/strong> \u00e9 uma quantidade que indica a varia\u00e7\u00e3o da velocidade de um corpo por unidade de tempo. Na f\u00edsica, a acelera\u00e7\u00e3o \u00e9 definida como a raz\u00e3o entre o aumento da velocidade e o aumento do tempo.<\/p>\n<p> A acelera\u00e7\u00e3o pode ser devida tanto a uma mudan\u00e7a na magnitude da velocidade quanto em sua dire\u00e7\u00e3o. Portanto, um corpo em acelera\u00e7\u00e3o significa que ele est\u00e1 se movendo mais r\u00e1pido ou mudando de dire\u00e7\u00e3o.<\/p>\n<p> Por exemplo, se a acelera\u00e7\u00e3o de um corpo em movimento for 1 m\/s <sup>2<\/sup> , isso significa que o corpo se mover\u00e1 mais r\u00e1pido 1 m\/s a cada segundo. Portanto, se no instante t=5 s sua velocidade era de 3 m\/s, no instante t=6 s ela ter\u00e1 uma velocidade de 4 m\/s. <\/p>\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/acceleration.png\" alt=\"acelera\u00e7\u00e3o\" class=\"wp-image-7920\" width=\"566\" height=\"308\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/acceleration-300x163.png 300w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/acceleration-1024x557.png 1024w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/acceleration-768x418.png 768w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/acceleration.png 1072w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"><\/figure>\n<p> Tenha em mente que a acelera\u00e7\u00e3o \u00e9 uma grandeza vetorial, portanto em f\u00edsica ela \u00e9 representada por um vetor. Isso significa que a acelera\u00e7\u00e3o tem um significado e uma dire\u00e7\u00e3o:<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\">Se a acelera\u00e7\u00e3o tiver a mesma dire\u00e7\u00e3o e dire\u00e7\u00e3o da velocidade, o corpo ir\u00e1 cada vez mais r\u00e1pido.<\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\">Se a acelera\u00e7\u00e3o tiver o mesmo sentido da velocidade, mas os sentidos forem opostos, o corpo ir\u00e1 cada vez mais devagar at\u00e9 parar ou at\u00e9 retroceder.<\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\">Se a acelera\u00e7\u00e3o tiver dire\u00e7\u00e3o diferente da velocidade, o corpo mudar\u00e1 de dire\u00e7\u00e3o.<\/span><\/li>\n<\/ul>\n<p> Geralmente, em f\u00edsica, o s\u00edmbolo da acelera\u00e7\u00e3o \u00e9 a letra a.<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formula-de-la-aceleracion\"><\/span>f\u00f3rmula de acelera\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> A acelera\u00e7\u00e3o \u00e9 igual \u00e0 mudan\u00e7a na velocidade (\u0394v) dividida pela mudan\u00e7a no tempo (\u0394t). Portanto, em f\u00edsica, para calcular a acelera\u00e7\u00e3o de um corpo, a diferen\u00e7a entre a velocidade final e inicial deve ser dividida pela diferen\u00e7a entre o instante final e inicial (a = \u0394v\/\u0394t).<\/p>\n<p> A <strong>f\u00f3rmula para calcular a acelera\u00e7\u00e3o em f\u00edsica<\/strong> \u00e9, portanto, a seguinte: <\/p>\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/formule-dacceleration.png\" alt=\"f\u00f3rmula de acelera\u00e7\u00e3o\" class=\"wp-image-7924\" width=\"418\" height=\"320\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/formule-dacceleration-300x228.png 300w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/formule-dacceleration-768x584.png 768w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/formule-dacceleration.png 914w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"><\/figure>\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 a varia\u00e7\u00e3o temporal. <\/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<p> A acelera\u00e7\u00e3o \u00e9 expressa em unidades de velocidade divididas por unidades de tempo. Portanto, a unidade de acelera\u00e7\u00e3o no Sistema Internacional (SI) \u00e9 o metro dividido pelo segundo ao quadrado (m\/s <sup>2<\/sup> ).<\/p>\n<p> O valor da acelera\u00e7\u00e3o de um m\u00f3vel deve ser interpretado da seguinte forma:<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>a&gt;0<\/strong> : se a acelera\u00e7\u00e3o for positiva, significa que a velocidade aumenta com o tempo.<\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>a&lt;0<\/strong> : se a acelera\u00e7\u00e3o for negativa, significa que a velocidade diminui com o tempo.<\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>a=0<\/strong> : se a acelera\u00e7\u00e3o for zero, isso significa que a velocidade \u00e9 constante ao longo do tempo.<\/span> <\/li>\n<\/ul>\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\">F\u00f3rmula de Velocidade<\/a><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplos-de-aceleracion\"><\/span>Exemplos de acelera\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Agora que sabemos a defini\u00e7\u00e3o de acelera\u00e7\u00e3o e qual \u00e9 a sua f\u00f3rmula, vejamos v\u00e1rios exemplos de valores de acelera\u00e7\u00e3o no dia a dia para entender melhor o conceito.<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\">Acelera\u00e7\u00e3o de um elevador com passageiros: 1 m\/s <sup>2<\/sup><\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\">Acelera\u00e7\u00e3o de um ciclista: 1,7 m\/s <sup>2<\/sup><\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\">Acelera\u00e7\u00e3o de um carro de corrida: 8-9 m\/s <sup>2<\/sup><\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\">Acelera\u00e7\u00e3o devido \u00e0 gravidade: 9,81 m\/s <sup>2<\/sup><\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\">Acelera\u00e7\u00e3o de frenagem ao abrir um paraquedas: 30 m\/s <sup>2<\/sup><\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\">Acelera\u00e7\u00e3o de lan\u00e7amento de nave espacial: 40-60 m\/s <sup>2<\/sup><\/span><\/li>\n<li style=\"margin-bottom:12px\"> <span style=\"color:#101010;font-weight: normal;\">Acelera\u00e7\u00e3o do pist\u00e3o de um motor de combust\u00e3o interna: 300 m\/s <sup>2<\/sup><\/span> <\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aceleracion-media-y-aceleracion-instantanea\"><\/span> Acelera\u00e7\u00e3o m\u00e9dia e acelera\u00e7\u00e3o instant\u00e2nea<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Nesta se\u00e7\u00e3o veremos a diferen\u00e7a entre acelera\u00e7\u00e3o m\u00e9dia e acelera\u00e7\u00e3o instant\u00e2nea, pois s\u00e3o dois tipos diferentes de acelera\u00e7\u00e3o frequentemente utilizados em f\u00edsica.<\/p>\n<p> A <strong>acelera\u00e7\u00e3o m\u00e9dia<\/strong> \u00e9 a acelera\u00e7\u00e3o na qual um corpo em movimento teria viajado se tivesse se movido com uma acelera\u00e7\u00e3o constante ao longo do caminho. A acelera\u00e7\u00e3o m\u00e9dia \u00e9 calculada dividindo a mudan\u00e7a na velocidade pelo intervalo de tempo decorrido. <\/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-259a585d2f290910d43580f4998b62e6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a_m=\\cfrac{\\Delta v}{\\Delta t}=\\cfrac{v_f-v_i}{t_f-t_i}\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"152\" style=\"vertical-align: -18px;\"><\/p>\n<\/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\">Exerc\u00edcio resolvido em acelera\u00e7\u00e3o m\u00e9dia<\/a><\/div>\n<p> Por outro lado, <strong>a acelera\u00e7\u00e3o instant\u00e2nea<\/strong> \u00e9 a acelera\u00e7\u00e3o que um corpo tem num instante espec\u00edfico, portanto a acelera\u00e7\u00e3o instant\u00e2nea de um corpo pode mudar a cada instante. Matematicamente, a acelera\u00e7\u00e3o instant\u00e2nea \u00e9 definida como o limite da acelera\u00e7\u00e3o m\u00e9dia conforme o intervalo de tempo se aproxima de zero: <\/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-2ddee6150f0228c035c4acb4ffb4a148_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\vv{a_i}=\\lim_{\\Delta t\\to 0}\\vv{a_m}=\\lim_{\\Delta t\\to 0}\\frac{\\Delta \\vv{v_i}}{\\ Delta t}=\\frac{d\\vv{v_i}}{dt}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"275\" style=\"vertical-align: -13px;\"><\/p>\n<\/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\">Exerc\u00edcio resolvido sobre acelera\u00e7\u00e3o instant\u00e2nea<\/a> <\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Componentes-intrinsecas-de-la-aceleracion\"><\/span> Componentes intr\u00ednsecos da acelera\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Veremos ent\u00e3o quais s\u00e3o as componentes intr\u00ednsecas da acelera\u00e7\u00e3o e qual a finalidade de cada uma dessas componentes vetoriais.<\/p>\n<p> A acelera\u00e7\u00e3o \u00e9 composta por dois componentes intr\u00ednsecos: acelera\u00e7\u00e3o tangencial ( <sub>at<\/sub> ) e acelera\u00e7\u00e3o normal (a <sub>c<\/sub> ).<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:20px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Acelera\u00e7\u00e3o tangencial (ou acelera\u00e7\u00e3o linear)<\/strong> : \u00e9 a componente da acelera\u00e7\u00e3o que modifica o m\u00f3dulo da velocidade. A acelera\u00e7\u00e3o tangencial \u00e9 tangente \u00e0 trajet\u00f3ria do m\u00f3vel.<\/span><\/li>\n<li style=\"margin-bottom:20px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Acelera\u00e7\u00e3o centr\u00edpeta (ou acelera\u00e7\u00e3o normal)<\/strong> : \u00e9 a componente da acelera\u00e7\u00e3o que modifica a dire\u00e7\u00e3o da velocidade. A acelera\u00e7\u00e3o centr\u00edpeta \u00e9 perpendicular \u00e0 velocidade do corpo em movimento.<\/span> <\/li>\n<\/ul>\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-tangencial-ou-aceleracao-linear\/\">Acelera\u00e7\u00e3o tangencial (ou acelera\u00e7\u00e3o linear)<\/a><br \/> <span style=\"color:#ff951b\">\u27a4<\/span> <strong>Veja:<\/strong> <a href=\"https:\/\/physigeek.com\/pt\/aceleracao-centripeta-ou-aceleracao-normal\/\">Acelera\u00e7\u00e3o centr\u00edpeta (ou acelera\u00e7\u00e3o normal)<\/a> <\/div>\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/acceleration-normale-et-acceleration-tangentielle.png\" alt=\"acelera\u00e7\u00e3o tangencial e acelera\u00e7\u00e3o centr\u00edpeta\" class=\"wp-image-7327\" width=\"163\" height=\"200\"><\/figure>\n<p> Assim, a amplitude da acelera\u00e7\u00e3o equivale \u00e0 raiz quadrada da soma dos quadrados de suas componentes intr\u00ednsecas:<\/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-b8a675ecf27b281cac4c6f850153c406_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"|\\vv{a}|=\\sqrt{a_t^2+a_c^2}\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"115\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> Por exemplo, um corpo que descreve um movimento circular n\u00e3o uniforme apresenta acelera\u00e7\u00e3o tangencial e acelera\u00e7\u00e3o centr\u00edpeta, uma vez que sua velocidade muda de m\u00f3dulo e de dire\u00e7\u00e3o. <\/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\/movimento-circular\/\">O que \u00e9 movimento circular?<\/a><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aceleracion-y-fuerza\"><\/span> Acelera\u00e7\u00e3o e for\u00e7a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Por fim, veremos qual \u00e9 a rela\u00e7\u00e3o entre acelera\u00e7\u00e3o e for\u00e7a, visto que s\u00e3o dois conceitos f\u00edsicos matematicamente relacionados.<\/p>\n<p> A for\u00e7a aplicada a um corpo \u00e9 igual \u00e0 massa do corpo multiplicada pela acelera\u00e7\u00e3o experimentada por esse corpo.<\/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-99cf37519d1034196143b5a53c677b36_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"F=m\\cdot a\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"75\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> Resumindo, for\u00e7a e acelera\u00e7\u00e3o t\u00eam uma rela\u00e7\u00e3o diretamente proporcional. Assim, quanto maior for a acelera\u00e7\u00e3o de um corpo, maior ser\u00e1 a for\u00e7a aplicada sobre ele.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Este artigo explica o que \u00e9 acelera\u00e7\u00e3o na f\u00edsica. Assim, voc\u00ea encontrar\u00e1 o significado de acelera\u00e7\u00e3o na f\u00edsica, como calcular a acelera\u00e7\u00e3o de um corpo, exemplos de acelera\u00e7\u00f5es e outros conceitos de f\u00edsica relacionados \u00e0 acelera\u00e7\u00e3o. O que \u00e9 acelera\u00e7\u00e3o? A acelera\u00e7\u00e3o \u00e9 uma quantidade que indica a varia\u00e7\u00e3o da velocidade de um corpo por &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/physigeek.com\/pt\/aceleracao-fisica\/\"> <span class=\"screen-reader-text\">Acelera\u00e7\u00e3o (f\u00edsica)<\/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-414","post","type-post","status-publish","format-standard","hentry","category-cinematografico"],"yoast_head":"<!-- This site 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