{"id":40145,"date":"2021-09-21T21:02:24","date_gmt":"2021-09-22T00:02:24","guid":{"rendered":"https:\/\/www.ufrgs.br\/amlef\/?post_type=tnc_col_21662_item&#038;p=40145"},"modified":"2021-09-21T21:45:03","modified_gmt":"2021-09-22T00:45:03","slug":"forca-de-arrasto","status":"publish","type":"tnc_col_21662_item","link":"https:\/\/www.ufrgs.br\/amlef\/glossario\/forca-de-arrasto\/","title":{"rendered":"For\u00e7a de Arrasto"},"content":{"rendered":"<p>A for\u00e7a de arrasto con\u00adsiste da for\u00e7a de resis\u00adt\u00ean\u00adcia ao movi\u00admento de um objeto em um meio fluido (l\u00edquido ou g\u00e1s), essa for\u00e7a atua no sentido oposto ao movi\u00admento do objeto no meio. Pode-se dizer que as for\u00e7as de arrasto s\u00e3o prin\u00adci\u00adpal\u00admente do tipo arrasto pela super\u00adf\u00ed\u00adcie (arrasto viscoso) e pela forma. O arrasto pela super\u00adf\u00ed\u00adcie \u00e9 ori\u00adgi\u00adnado pelo contato da super\u00adf\u00ed\u00adcie de um objeto em movi\u00admento com o meio no qual est\u00e1 inse\u00adrido e o arrasto pela forma se origina na dife\u00adren\u00e7a de press\u00e3o entre as partes do objeto quando esse em movi\u00admento no meio. Os prin\u00adci\u00adpais fatores da for\u00e7a de arrasto s\u00e3o a velo\u00adci\u00addade do objeto em rela\u00e7\u00e3o ao meio, a \u00e1rea da se\u00e7\u00e3o trans\u00adver\u00adsal do objeto, a den\u00adsi\u00addade do meio e o coe\u00adfi\u00adci\u00adente de arrasto.<\/p>\n","protected":false},"featured_media":39799,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","class_list":["post-40145","tnc_col_21662_item","type-tnc_col_21662_item","status-publish","format-standard","has-post-thumbnail","hentry","tnc_tax_22435-conceito","tnc_tax_16178-alisson-schneider"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>For\u00e7a de Arrasto - Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o<\/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:\/\/www.ufrgs.br\/amlef\/glossario\/forca-de-arrasto\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"For\u00e7a de Arrasto - Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o\" \/>\n<meta property=\"og:description\" content=\"A for\u00e7a de arrasto con\u00adsiste da for\u00e7a de resis\u00adt\u00ean\u00adcia ao movi\u00admento de um objeto em um meio fluido (l\u00edquido ou g\u00e1s), essa for\u00e7a atua no sentido oposto ao movi\u00admento do objeto no meio. 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