{"id":337,"date":"2014-12-22T14:18:06","date_gmt":"2014-12-22T14:18:06","guid":{"rendered":"http:\/\/fisicaevestibular.com.br\/novo\/?page_id=337"},"modified":"2024-09-02T16:59:29","modified_gmt":"2024-09-02T16:59:29","slug":"resolucao-comentada-da-ufsm-2015","status":"publish","type":"page","link":"https:\/\/fisicaevestibular.com.br\/novo\/universidades-2015\/exercicios-da-ufsm-2015\/resolucao-comentada-da-ufsm-2015\/","title":{"rendered":"Resolu\u00e7\u00e3o comentada da UFSM 2015"},"content":{"rendered":"

RESOLU\u00c7\u00d5ES<\/span><\/span><\/span><\/p>\n

01- <\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

02- <\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

03- <\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

04- <\/b><\/span><\/span><\/span><\/p>\n

I. Correta <\/b><\/span><\/span><\/span>— considerando as \u00f3rbitas como sendo aproximadamente \u00a0<\/b><\/span><\/span><\/span>circulares<\/b><\/span><\/span><\/span>\u00a0, a\u00a0Terra\u00a0executa um movimento circular uniforme\u00a0(MCU) em torno do Sol com velocidade angular W<\/b><\/span><\/span><\/span>T<\/b><\/span><\/span><\/sub><\/span>\u00a0constante\u00a0 — ent\u00e3o, a\u00a0<\/b><\/span><\/span><\/span>for\u00e7a gravitacional (for\u00e7a de atra\u00e7\u00e3o) F<\/b><\/span><\/span><\/span>G<\/b><\/span><\/span><\/sub><\/span> entre o Sol e a Terra, que o Sol \u00a0aplica sobre a Terra \u00a0ser\u00e1 a\u00a0for\u00e7a\u00a0resultante centr\u00edpeta\u00a0F<\/b><\/span><\/span><\/span>c<\/b><\/span><\/span><\/sub><\/span>\u00a0que \u00e9 respons\u00e1vel por\u00a0manter a Terra em \u00f3rbita circular ao redor do Sol.<\/b><\/span><\/span><\/span><\/p>\n

II. Correta <\/b><\/span><\/span><\/span>— observe na <\/b><\/span><\/span><\/span>figura abaixo <\/b><\/span><\/span><\/span>que, em <\/b><\/span><\/span><\/span>cada ponto da \u00f3rbita da Terra ao redor do Sol<\/b><\/span><\/span><\/span>, o <\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

segmento de reta que une Sol-Terra \u00e9 sempre perpendicular \u00e0 velocidade da Terra<\/b><\/span><\/span><\/span>, que \u00e9 sempre <\/b><\/span><\/span><\/span>tangente em cada ponto.<\/b><\/span><\/span><\/span><\/p>\n

R- D<\/b><\/span><\/span><\/span><\/p>\n

<\/a> 05- <\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

 <\/p>\n

Confira os exerc\u00edcios<\/a><\/span><\/h3>\n","protected":false},"excerpt":{"rendered":"

RESOLU\u00c7\u00d5ES 01- 02- 03- 04- I. Correta — considerando as \u00f3rbitas como sendo aproximadamente \u00a0circulares\u00a0, a\u00a0Terra\u00a0executa um movimento circular uniforme\u00a0(MCU) em torno do Sol com velocidade angular WT\u00a0constante\u00a0 — ent\u00e3o, a\u00a0for\u00e7a gravitacional (for\u00e7a de atra\u00e7\u00e3o) FG entre o Sol e a Terra, que o Sol \u00a0aplica sobre a Terra \u00a0ser\u00e1 a\u00a0for\u00e7a\u00a0resultante centr\u00edpeta\u00a0Fc\u00a0que \u00e9 respons\u00e1vel por\u00a0manter a Terra em \u00f3rbita circular<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":336,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-337","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/comments?post=337"}],"version-history":[{"count":2,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/337\/revisions"}],"predecessor-version":[{"id":341,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/337\/revisions\/341"}],"up":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/336"}],"wp:attachment":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/media?parent=337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}