{"id":20393,"date":"2024-12-18T19:41:46","date_gmt":"2024-12-18T22:41:46","guid":{"rendered":"https:\/\/hangarmma.com.br\/blog\/?post_type=glossary&p=20393"},"modified":"2025-02-19T15:32:40","modified_gmt":"2025-02-19T18:32:40","slug":"classes-de-alavancas","status":"publish","type":"glossary","link":"https:\/\/hangarmma.com.br\/blog\/classes-de-alavancas\/","title":{"rendered":"Classes de alavancas"},"content":{"rendered":"

O conceito de alavancas é baseado na posição relativa de três elementos principais: o apoio<\/strong> (ponto fixo ou eixo), a resistência<\/strong> (ou peso<\/a>) e o esforço<\/strong>. Esses elementos definem as três classes de alavancas:<\/p>\n\n\n\n

    \n
  1. Primeira Classe:<\/strong> O apoio está localizado entre a resistência e o esforço. Exemplo: alavanca<\/a> de uma tesoura.<\/li>\n\n\n\n
  2. Segunda Classe:<\/strong> A resistência está entre o apoio e o esforço. Exemplo: um carrinho de mão.<\/li>\n\n\n\n
  3. Terceira Classe:<\/strong> O esforço está entre o apoio e a resistência. Exemplo: uma pinça.<\/li>\n<\/ol>\n\n\n\n

    As alavancas funcionam com base<\/a> na Lei da Alavanca<\/a>, que relaciona as forças aplicadas com suas distâncias ao ponto de apoio, permitindo uma troca entre força e deslocamento. Isso está ilustrado na figura referida no trecho mencionado, e o princípio é fundamental para entender mecanismos em engenharia e manutenção<\/a> de aeronaves.<\/p>\n\n\n\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    O conceito de alavancas \u00e9 baseado na posi\u00e7\u00e3o relativa de tr\u00eas elementos principais: o apoio (ponto fixo ou eixo), a resist\u00eancia (ou peso) e o esfor\u00e7o. Esses elementos definem as tr\u00eas classes de alavancas: As alavancas funcionam com base na Lei da Alavanca, que relaciona as for\u00e7as aplicadas com suas dist\u00e2ncias ao ponto de apoio, […]<\/p>\n","protected":false},"author":12,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"glossary-categories":[],"glossary-tags":[],"class_list":["post-20393","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"\nClasses de alavancas - HANGAR MMA<\/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:\/\/hangarmma.com.br\/blog\/classes-de-alavancas\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Classes de alavancas - HANGAR MMA\" \/>\n<meta property=\"og:description\" content=\"O conceito de alavancas \u00e9 baseado na posi\u00e7\u00e3o relativa de tr\u00eas elementos principais: o apoio (ponto fixo ou eixo), a resist\u00eancia (ou peso) e o esfor\u00e7o. Esses elementos definem as tr\u00eas classes de alavancas: As alavancas funcionam com base na Lei da Alavanca, que relaciona as for\u00e7as aplicadas com suas dist\u00e2ncias ao ponto de apoio, […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hangarmma.com.br\/blog\/classes-de-alavancas\/\" \/>\n<meta property=\"og:site_name\" content=\"HANGAR MMA\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SimuladosMMA\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-19T18:32:40+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/classes-de-alavancas\\\/\",\"url\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/classes-de-alavancas\\\/\",\"name\":\"Classes de alavancas - HANGAR MMA\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/#website\"},\"datePublished\":\"2024-12-18T22:41:46+00:00\",\"dateModified\":\"2025-02-19T18:32:40+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/classes-de-alavancas\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/classes-de-alavancas\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/classes-de-alavancas\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Classes de alavancas\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/\",\"name\":\"HANGAR MMA\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/#organization\",\"name\":\"HANGAR MMA\",\"url\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/hangarmma.simuladosanac.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/04\\\/pp-1.jpg\",\"contentUrl\":\"https:\\\/\\\/hangarmma.simuladosanac.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/04\\\/pp-1.jpg\",\"width\":207,\"height\":207,\"caption\":\"HANGAR MMA\"},\"image\":{\"@id\":\"https:\\\/\\\/hangarmma.com.br\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/SimuladosMMA\",\"https:\\\/\\\/www.instagram.com\\\/hangar_mma\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCV1vx9I33-R1F8_bGVLBttg\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Classes de alavancas - HANGAR MMA","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:\/\/hangarmma.com.br\/blog\/classes-de-alavancas\/","og_locale":"pt_BR","og_type":"article","og_title":"Classes de alavancas - HANGAR MMA","og_description":"O conceito de alavancas \u00e9 baseado na posi\u00e7\u00e3o relativa de tr\u00eas elementos principais: o apoio (ponto fixo ou eixo), a resist\u00eancia (ou peso) e o esfor\u00e7o. 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