{"id":2766,"date":"2017-03-15T04:46:00","date_gmt":"2017-03-15T04:46:00","guid":{"rendered":"http:\/\/fisicaevestibular.com.br\/novo\/?page_id=2766"},"modified":"2024-07-19T13:33:40","modified_gmt":"2024-07-19T13:33:40","slug":"uerj-2017","status":"publish","type":"page","link":"https:\/\/fisicaevestibular.com.br\/novo\/universidades-2017\/uerj-2017\/","title":{"rendered":"UERJ 2017"},"content":{"rendered":"

\"UERJ\"<\/h2>\n

\"\"<\/h2>\n

A universidade UERJ est\u00e1 dentre uma das 35 melhores da Am\u00e9rica Latina Segundo QS World University Rankings de 2013, e pode ser conferido no site<\/b><\/span><\/span><\/span><\/p>\n

O seu vestibular \u00e9 o mais disputado do Rio De Janeiro, uma vez que o restante das faculdades do estado n\u00e3o possuem mais vestibular pr\u00f3prio, pois aderiram ao\u00a0<\/b><\/span><\/span><\/span>Exame Nacional do Ensino M\u00e9dio<\/b><\/span><\/span><\/span><\/a>. Os exames de admiss\u00e3o ocorrem anualmente e s\u00e3o divididos em duas partes: a primeira ocorre geralmente entre junho e agosto e \u00e9 chamada de Exame de Qualifica\u00e7\u00e3o. Essa fase \u00e9 marcada por uma prova m\u00faltipla-escolha, com 60 quest\u00f5es. A segunda, \u00e9 restrita aos candidatos que passaram pela primeira fase e \u00e9 chamada de Exame Discursivo, onde o candidato deve realizar duas provas de conhecimento especifico, portugu\u00eas instrumental e reda\u00e7\u00e3o. Sem exce\u00e7\u00f5es esta fase ocorre em\u00a0<\/b><\/span><\/span><\/span>dezembro<\/b><\/span><\/span><\/span><\/a>. As inscri\u00e7\u00f5es para o vestibular s\u00e3o abertas na maioria das vezes entre\u00a0<\/b><\/span><\/span><\/span>mar\u00e7o<\/b><\/span><\/span><\/span><\/a>\u00a0e\u00a0<\/b><\/span><\/span><\/span>abril<\/b><\/span><\/span><\/span><\/a>.<\/b><\/span><\/span><\/span><\/p>\n

2\u00aa FASE EXAME DISCURSIVO<\/b><\/span><\/span><\/span><\/p>\n

\"\" \"\"<\/p>\n

01-(UERJ-RJ\/017)<\/b><\/span><\/span><\/span> <\/b><\/p>\n

\"\"<\/p>\n

Para um <\/b><\/span><\/span><\/span>teste, um piloto de ca\u00e7a \u00e9 <\/b><\/span><\/span><\/span>colocado em <\/b><\/span><\/span><\/span>um dispositivo girat\u00f3rio<\/b><\/span><\/span><\/span>. <\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

A <\/b><\/span><\/span><\/span>partir<\/b><\/span><\/span><\/span> de <\/b><\/span><\/span><\/span>determinado instante, <\/b><\/span><\/span><\/span>o <\/b><\/span><\/span><\/span>dispositivo <\/b><\/span><\/span><\/span>descreve um <\/b><\/span><\/span><\/span>movimento circular e uniforme,<\/b><\/span><\/span><\/span> com <\/b><\/span><\/span><\/span>velocidade constante de 64,8 km\/h. <\/b><\/span><\/span><\/span><\/p>\n

Admitindo que o <\/b><\/span><\/span><\/span>raio da trajet\u00f3ria corresponda a 6 m, calcule,<\/b><\/span><\/span><\/span> em <\/b><\/span><\/span><\/span>m\/s<\/b><\/span><\/span><\/span>2<\/b><\/span><\/span><\/sup><\/span>, o <\/b><\/span><\/span><\/span>m\u00f3dulo da acelera\u00e7\u00e3o <\/b><\/span><\/span><\/span>a que est\u00e1 <\/b><\/span><\/span><\/span>submetido o piloto.<\/b><\/span><\/span><\/span><\/p>\n

02- (UERJ-RJ\/017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

03-(UERJ-RJ\/017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

04-(UERJ-RJ\/017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

05-(UERJ-RJ\/017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Em uma <\/b><\/span><\/span><\/span>aula pr\u00e1tica de \u00f3ptica, <\/b><\/span><\/span><\/span>um <\/b><\/span><\/span><\/span>espelho esf\u00e9rico c\u00f4ncavo <\/b><\/span><\/span><\/span>\u00e9 utilizado para <\/b><\/span><\/span><\/span>obter a imagem <\/b><\/span><\/span><\/span>de um <\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

pr\u00e9dio. <\/b><\/span><\/span><\/span><\/p>\n

Considere as <\/b><\/span><\/span><\/span>seguintes medidas: <\/b><\/span><\/span><\/span><\/p>\n

\u2022 altura do pr\u00e9dio = <\/b><\/span><\/span><\/span>20 m; <\/b><\/span><\/span><\/span><\/p>\n

\u2022 dist\u00e2ncia do pr\u00e9dio ao espelho = <\/b><\/span><\/span><\/span>100 m; <\/b><\/span><\/span><\/span><\/p>\n

\u2022 dist\u00e2ncia focal do espelho =<\/b><\/span><\/span><\/span> 20 cm. <\/b><\/span><\/span><\/span><\/p>\n

Admitindo<\/b><\/span><\/span><\/span> que a <\/b><\/span><\/span><\/span>imagem conjugada <\/b><\/span><\/span><\/span>se <\/b><\/span><\/span><\/span>situe <\/b><\/span><\/span><\/span>no <\/b><\/span><\/span><\/span>plano focal do espelho, <\/b><\/span><\/span><\/span>calcule, em <\/b><\/span><\/span><\/span>cent\u00edmetros, a altura dessa imagem.<\/b><\/span><\/span><\/span><\/p>\n

06-(UERJ-RJ\/017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

No <\/b><\/span><\/span><\/span>esquema,<\/b><\/span><\/span><\/span> est\u00e1 <\/b><\/span><\/span><\/span>representado u<\/b><\/span><\/span>m <\/b><\/span><\/span><\/span>bloco de massa igual a 100 kg <\/b><\/span><\/span><\/span>em <\/b><\/span><\/span><\/span>equil\u00edbrio est\u00e1tico.<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Determine, <\/b><\/span><\/span><\/span>em <\/b><\/span><\/span><\/span>newtons,<\/b><\/span><\/span><\/span> a <\/b><\/span><\/span><\/span>tra\u00e7\u00e3o no fio ideal AB.<\/b><\/span><\/span><\/span><\/p>\n

07-(UERJ-RJ\/017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Observe no <\/b><\/span><\/span><\/span>diagrama <\/b><\/span><\/span><\/span>o <\/b><\/span><\/span><\/span>aspecto <\/b><\/span><\/span><\/span>de <\/b><\/span><\/span><\/span>uma onda <\/b><\/span><\/span><\/span>que se <\/b><\/span><\/span><\/span>propaga com velocidade de 0,48 m\/s <\/b><\/span><\/span><\/span>em uma<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

corda:<\/b><\/span><\/span><\/span><\/p>\n

Calcule,<\/b><\/span><\/span><\/span> <\/b>em hertz, a frequ\u00eancia <\/b><\/span><\/span><\/span>da <\/b><\/span><\/span><\/span>fonte geradora <\/b><\/span><\/span><\/span>da onda.<\/b><\/span><\/span><\/span><\/p>\n

08-(UERJ-RJ\/017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Em uma <\/b><\/span><\/span><\/span>cozinha industrial,<\/b><\/span><\/span><\/span> foi instalada uma <\/b><\/span><\/span><\/span>torneira el\u00e9trica com pot\u00eancia de 4000 W<\/b><\/span><\/span><\/span>. A <\/b><\/span><\/span><\/span>temperatura<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

da <\/b><\/span><\/span><\/span>\u00e1gua na entrada dessa torneira \u00e9 de 20 \u00baC e, na sa\u00edda, de 60 \u00baC. <\/b><\/span><\/span><\/span><\/p>\n

Determine<\/b><\/span><\/span><\/span> a <\/b><\/span><\/span><\/span>pot\u00eancia t\u00e9rmica <\/b><\/span><\/span><\/span>da torneira, em <\/b><\/span><\/span><\/span>cal\/s, e sua vaz\u00e3o, em L\/min.<\/b><\/span><\/span><\/span><\/p>\n

09-(UERJ-RJ\/017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Um <\/b><\/span><\/span><\/span>reboque de 16 toneladas <\/b><\/span><\/span><\/span>\u00e9 puxado por um <\/b><\/span><\/span><\/span>caminh\u00e3o atrav\u00e9s de um cabo de a\u00e7o.<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Sabe-se que a <\/b><\/span><\/span><\/span>acelera\u00e7\u00e3o do conjunto caminh\u00e3o-reboque corresponde a 200 cm\/s<\/b><\/span><\/span><\/span>2<\/b><\/span><\/span><\/sup><\/span>, <\/b><\/span><\/span><\/span>e que a <\/b><\/span><\/span><\/span>massa do cabo de a\u00e7o \u00e9 desprez\u00edvel em rela\u00e7\u00e3o \u00e0s massas do caminh\u00e3o e do reboque.<\/b><\/span><\/span><\/span><\/p>\n

Estime, em newtons, <\/b><\/span><\/span><\/span>a <\/b><\/span><\/span><\/span>tra\u00e7\u00e3o no cabo de a\u00e7o.<\/b><\/span><\/span><\/span><\/p>\n

10-(UERJ-RJ\/017)<\/b><\/span><\/span><\/span><\/p>\n

<\/a> \"\"<\/p>\n

Em um <\/b><\/span><\/span><\/span>campo magn\u00e9tico uniforme \"\" <\/b><\/span><\/span><\/span>de <\/b><\/span><\/span><\/span>intensidade <\/b><\/span><\/span><\/span>igual a <\/b><\/span><\/span><\/span>2,0 \u00d7 10<\/b><\/span><\/span><\/span>-3<\/b><\/span><\/span><\/sup><\/span> T, <\/b><\/span><\/span><\/span>um <\/b><\/span><\/span><\/span>fio condutor com 50 cm <\/b><\/span><\/span><\/span>de <\/b><\/span><\/span><\/span>comprimento \u00e9 posicionado perpendicularmente \u00e0 dire\u00e7\u00e3o do campo, conforme mostra o esquema.<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Sabendo que a <\/b><\/span><\/span><\/span>corrente el\u00e9trica i <\/b><\/span><\/span><\/span>estabelecida no condutor <\/b><\/span><\/span><\/span>\u00e9 cont\u00ednua e igual a 300 mA, determine,<\/b><\/span><\/span><\/span> em <\/b><\/span><\/span><\/span>newtons, a intensidade da for\u00e7a \"\" que age no condutor.<\/b><\/span><\/span><\/span><\/p>\n

 <\/p>\n

Confira as resolu\u00e7\u00f5es comentadas e gabaritos<\/span><\/a><\/h3>\n

 <\/p>\n

Clique aqui para ver sobre o tema!<\/a><\/p>\n

Confira as v\u00eddeo aulas!<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

A universidade UERJ est\u00e1 dentre uma das 35 melhores da Am\u00e9rica Latina Segundo QS World University Rankings de 2013, e pode ser conferido no site O seu vestibular \u00e9 o mais disputado do Rio De Janeiro, uma vez que o restante das faculdades do estado n\u00e3o possuem mais vestibular pr\u00f3prio, pois aderiram ao\u00a0Exame Nacional do Ensino M\u00e9dio. Os exames de<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2648,"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-2766","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2766","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=2766"}],"version-history":[{"count":5,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2766\/revisions"}],"predecessor-version":[{"id":10472,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2766\/revisions\/10472"}],"up":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/2648"}],"wp:attachment":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/media?parent=2766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}