{"id":3036,"date":"2017-05-30T02:52:52","date_gmt":"2017-05-30T02:52:52","guid":{"rendered":"http:\/\/fisicaevestibular.com.br\/novo\/?page_id=3036"},"modified":"2024-09-03T16:59:41","modified_gmt":"2024-09-03T16:59:41","slug":"ufam-2017","status":"publish","type":"page","link":"https:\/\/fisicaevestibular.com.br\/novo\/universidades-2017\/ufam-2017\/","title":{"rendered":"UFAM 2017"},"content":{"rendered":"

\"\"<\/p>\n

A<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Universidade Federal do Amazonas<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>(<\/b><\/span><\/span><\/span>UFAM<\/b><\/span><\/span><\/span>) \u00e9 uma<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>institui\u00e7\u00e3o de ensino superior<\/b><\/span><\/span><\/span><\/a> <\/b>\u00a0<\/b><\/span><\/span><\/span>p\u00fablica federal<\/b><\/span><\/span><\/span><\/a>\u00a0 <\/b><\/span><\/span><\/span>brasileira, sendo a maior universidade do<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>estado<\/b><\/span><\/span><\/span><\/a>\u00a0<\/b><\/span><\/span><\/span>do<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Amazonas<\/b><\/span><\/span><\/span><\/a>\u00a0<\/b><\/span><\/span><\/span>e uma das principais da<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Regi\u00e3o Norte<\/b><\/span><\/span><\/span><\/a>\u00a0<\/b><\/span><\/span><\/span>do<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Brasil<\/a>.<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>\u00c9 a institui\u00e7\u00e3o de ensino superior, com o status de universidade, mais antiga do Brasil.<\/b><\/span><\/span><\/span> <\/b><\/p>\n

A institui\u00e7\u00e3o \u00e9 a \u00fanica de car\u00e1ter p\u00fablica federal existente no Amazonas.<\/b><\/span><\/span><\/span><\/p>\n

A Universidade Federal do Amazonas possui, em sua rede de ensino, 109 cursos de gradua\u00e7\u00e3o, 40 de<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>strictu sensu<\/b><\/i><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>e dezenas no<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>latu sensu<\/b><\/i><\/span><\/span><\/span>, al\u00e9m de 645 grupos de pesquisa.<\/b><\/span><\/span><\/span><\/p>\n

O Ranking Universit\u00e1rio Folha (RUF) colocou a universidade como a 46\u00aa melhor institui\u00e7\u00e3o de ensino superior do pa\u00eds em 2016.<\/b><\/span><\/span><\/span> <\/b><\/p>\n

A universidade utiliza 2 formas de ingresso no ensino superior. <\/b><\/span><\/span><\/span><\/p>\n

Uma delas \u00e9 atrav\u00e9s do Processo Seletivo Cont\u00ednuo (PSC), vestibular seriado, criado no final da d\u00e9cada de 1990, atrav\u00e9s da Resolu\u00e7\u00e3o 18\/98 do Conselho de Ensino e Pesquisa (CONSEPE), exclusivo para alunos das 3 s\u00e9ries do ensino m\u00e9dio das escolas reconhecidas e registradas no estado do<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Amazonas<\/a>, que seleciona os candidatos que obtiveram melhor pontua\u00e7\u00e3o ao longo dos tr\u00eas anos do processo, sendo respons\u00e1vel pelo preenchimento de 50\u00a0% das vagas da universidade, tanto do campus da capital quanto dos campus do interior do estado. Outra forma de ingresso na UFAM \u00e9 atrav\u00e9s do<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Sistema de Sele\u00e7\u00e3o Unificada (SiSU)<\/a>, que utiliza as notas do<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span>Exame Nacional do Ensino M\u00e9dio (ENEM)<\/b><\/span><\/span><\/span><\/a>\u00a0<\/b><\/span><\/span><\/span>para o preenchimento dos outros 50% das vagas da universidade.<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

PROCESSO SELETIVO CONT\u00cdNUO \u2013 PSC<\/b><\/span><\/span><\/span><\/p>\n

01-(UFAM-AM-2017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Nas <\/b><\/span><\/span><\/span>quest\u00f5es <\/b><\/span><\/span><\/span>em que for <\/b><\/span><\/span><\/span>necess\u00e1rio o uso da acelera\u00e7\u00e3o da gravidade, adote <\/b><\/span><\/span><\/span>g = 10 m\/s<\/b><\/span><\/span><\/span>2<\/b><\/span><\/span><\/sup><\/span> <\/b><\/p>\n

Quando <\/b><\/span><\/span><\/span>necess\u00e1rio, <\/b><\/span><\/span><\/span>adote o valor <\/b><\/span><\/span><\/span>\u00b5 = 1,0 g\/cm<\/b><\/span><\/span><\/span>3<\/b><\/span><\/span><\/sup><\/span> para a massa espec\u00edfica da \u00e1gua. <\/b><\/span><\/span><\/span><\/p>\n

Quando <\/b><\/span><\/span><\/span>necess\u00e1rio, <\/b><\/span><\/span><\/span>adote o <\/b><\/span><\/span><\/span>valor \"\"<\/b><\/span><\/span><\/span> 3.<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

02-(UFAM-AM-2017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Considere a <\/b><\/span><\/span><\/span>situa\u00e7\u00e3o na qual uma pessoa,<\/b><\/span><\/span><\/span> por descuido, <\/b><\/span><\/span><\/span>deixa cair um objeto de um bal\u00e3o de ar quente,<\/b><\/span><\/span><\/span> <\/b>subindo<\/b><\/span><\/span><\/span> verticalmente a uma taxa <\/b><\/span><\/span><\/span>de 6<\/b><\/span><\/span><\/span> m\/s<\/b><\/span><\/span><\/span> . <\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Considerando que o <\/b><\/span><\/span><\/span>objeto estava numa altura de 78,2<\/b><\/span><\/span><\/span>m<\/b><\/span><\/span><\/span> acima do solo <\/b><\/span><\/span><\/span>quando <\/b><\/span><\/span><\/span>foi solto, <\/b><\/span><\/span><\/span>e <\/b><\/span><\/span><\/span>desprezando o arrasto com o ar,<\/b><\/span><\/span><\/span> podemos <\/b><\/span><\/span><\/span>afirmar que o intervalo de tempo decorrido <\/b><\/span><\/span><\/span>at\u00e9 que o <\/b><\/span><\/span><\/span>objeto atinja o solo<\/b><\/span><\/span><\/span> foi de:<\/b><\/span><\/span><\/span><\/p>\n

Quando o <\/b><\/span><\/span><\/span>objeto deixa o bal\u00e3o <\/b><\/span><\/span><\/span>ele possui \"\"<\/b><\/span><\/span><\/span><\/p>\n

03-(UFAM-AM-2017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Um <\/b><\/span><\/span><\/span>apagador com 100<\/b><\/span><\/span><\/span> g<\/b><\/span><\/span><\/span> de massa, <\/b><\/span><\/span><\/span>inicialmente <\/b><\/span><\/span><\/span>em repouso, <\/b><\/span><\/span><\/span>\u00e9 <\/b><\/span><\/span><\/span>pressionado por uma for\u00e7a horizontal constante<\/b><\/span><\/span><\/span> <\/b>contra<\/b><\/span><\/span><\/span> um <\/b><\/span><\/span><\/span>quadro-branco.<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Sabendo que o <\/b><\/span><\/span><\/span>coeficiente de atrito est\u00e1tico <\/b><\/span><\/span><\/span>entre o <\/b><\/span><\/span><\/span>apagador e o quadro \u00e9 0,4 <\/b><\/span><\/span><\/span>e o <\/b><\/span><\/span><\/span>coeficiente de atrito cin\u00e9tico entre o apagador e o quadro \u00e9 0,2, <\/b><\/span><\/span><\/span>podemos <\/b><\/span><\/span><\/span>afirmar<\/b><\/span><\/span><\/span> que a <\/b><\/span><\/span><\/span>menor intensidade da for\u00e7a horizontal aplicada, capaz de manter o apagador em repouso, <\/b><\/span><\/span><\/span>\u00e9:<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

04-(UFAM-AM-2017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Numa <\/b><\/span><\/span><\/span>aula pr\u00e1tica <\/b><\/span><\/span><\/span>no <\/b><\/span><\/span><\/span>laborat\u00f3rio de F\u00edsica<\/b><\/span><\/span><\/span>, um grupo de <\/b><\/span><\/span><\/span>alunos tem por objetivo obter o calor especifico de uma amostra s\u00f3lida com 300g de massa.<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Para isso, a <\/b><\/span><\/span><\/span>amostra \u00e9 aquecida at\u00e9 uma temperatura de 100 <\/b><\/span><\/span><\/span>o<\/b><\/span><\/span><\/sup><\/span>C <\/b><\/span><\/span><\/span>e, em seguida, <\/b><\/span><\/span><\/span>colocada<\/b><\/span><\/span><\/span> num <\/b><\/span><\/span><\/span>calor\u00edmetro que cont\u00e9m 200g de \u00e1gua, ambos na temperatura de 30 <\/b><\/span><\/span><\/span>o<\/b><\/span><\/span><\/sup><\/span>C.<\/b><\/span><\/span><\/span><\/p>\n

Decorridos <\/b><\/span><\/span><\/span>40s, <\/b><\/span><\/span><\/span>o <\/b><\/span><\/span><\/span>equil\u00edbrio t\u00e9rmico do sistema \u00e9 atingido na temperatura de 60 <\/b><\/span><\/span><\/span>o<\/b><\/span><\/span><\/sup><\/span>C. <\/b><\/span><\/span><\/span><\/p>\n

Se a <\/b><\/span><\/span><\/span>capacidade t\u00e9rmica do calor\u00edmetro, suposto ideal, vale 20ca\u2113\/<\/b><\/span><\/span><\/span>o<\/b><\/span><\/span><\/sup><\/span>C, <\/b><\/span><\/span><\/span>podemos <\/b><\/span><\/span><\/span>afirmar <\/b><\/span><\/span><\/span>que o <\/b><\/span><\/span><\/span>calor espec\u00edfico da amostra <\/b><\/span><\/span><\/span>vale: <\/b><\/span><\/span><\/span>Calor espec\u00edfico da \u00e1gua, c = 1,0 cal\/g<\/b><\/span><\/span><\/span>o<\/b><\/span><\/span><\/sup><\/span>C.<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

05-(UFAM-AM-2017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Num experimento realizado no laborat\u00f3rio de F\u00edsica, duas fontes pontuais <\/b><\/span><\/span><\/span>produzem, na <\/b><\/span><\/span><\/span>superf\u00edcie<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

da \u00e1gua contida em um tanque de profundidade constante, ondas circulares de mesma amplitude<\/b><\/span><\/span><\/span>, <\/b><\/span><\/span><\/span>mesma frequ\u00eancia e mesma fase.<\/b><\/span><\/span><\/span> <\/b><\/p>\n

Podemos afirmar que as <\/b><\/span><\/span><\/span>linhas nodais observadas na superf\u00edcie da \u00e1gua representam <\/b><\/span><\/span><\/span>o <\/b><\/span><\/span><\/span>lugar geom\u00e9trico dos pontos onde ocorre: <\/b><\/span><\/span><\/span><\/p>\n

a) <\/b><\/span><\/span><\/span>reflex\u00e3o das ondas <\/b><\/span><\/span><\/span><\/p>\n

b) <\/b><\/span><\/span><\/span>difra\u00e7\u00e3o das ondas <\/b><\/span><\/span><\/span><\/p>\n

c) <\/b><\/span><\/span><\/span>dispers\u00e3o das ondas <\/b><\/span><\/span><\/span><\/p>\n

d) <\/b><\/span><\/span><\/span>interfer\u00eancia destrutiva das ondas <\/b><\/span><\/span><\/span><\/p>\n

e) <\/b><\/span><\/span><\/span>interfer\u00eancia construtiva das ondas<\/b><\/span><\/span><\/span><\/p>\n

06-(UFAM-AM-2017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Considere a <\/b><\/span><\/span><\/span>situa\u00e7\u00e3o na qual uma jovem v\u00ea a imagem de um beija-flor em um espelho plano vertical<\/b><\/span><\/span><\/span> e resolve <\/b><\/span><\/span><\/span>fotograf\u00e1-lo com a c\u00e2mera de seu celular.<\/b><\/span><\/span><\/span> <\/b><\/p>\n

A <\/b><\/span><\/span><\/span>dist\u00e2ncia do celular ao espelho plano \u00e9 de 2,00m, <\/b><\/span><\/span><\/span>com o <\/b><\/span><\/span><\/span>beija-flor no mesmo n\u00edvel da c\u00e2mera,<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

3,00m \u00e0 direita do aparelho e a 2,00m do espelho plano. <\/b><\/span><\/span><\/span><\/p>\n

Nesta situa\u00e7\u00e3o, <\/b><\/span><\/span><\/span>podemos <\/b><\/span><\/span><\/span>afirmar que a dist\u00e2ncia entre a c\u00e2mera e a posi\u00e7\u00e3o aparente da imagem <\/b><\/span><\/span><\/span>do <\/b><\/span><\/span><\/span>beija-flor no espelho plano <\/b><\/span><\/span><\/span>\u00e9 de: <\/b><\/span><\/span><\/span><\/p>\n

a) 3,00m b) 4,00m c) 5,00m d) 6,00m e) 7,00m<\/b><\/span><\/span><\/span><\/p>\n

07-(UFAM-AM-2017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

A <\/b><\/span><\/span><\/span>figura a seguir<\/b><\/span><\/span><\/span> mostra a <\/b><\/span><\/span><\/span>configura\u00e7\u00e3o das linhas de for\u00e7a <\/b><\/span><\/span><\/span>e de <\/b><\/span><\/span><\/span>duas superf\u00edcies equipotenciais <\/b><\/span><\/span><\/span>de um <\/b><\/span><\/span><\/span>campo el\u00e9trico uniforme de intensidade <\/b><\/span><\/span><\/span>E<\/b><\/span><\/span><\/span> = 5\u00d710<\/b><\/span><\/span><\/span>2<\/b><\/span><\/span><\/sup><\/span> V\/m<\/b><\/span><\/span><\/span>. <\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Se uma <\/b><\/span><\/span><\/span>carga puntiforme <\/b><\/span><\/span><\/span>q<\/b><\/span><\/span><\/span> = +0,1 <\/b><\/span><\/span><\/span>\u00b5C<\/b><\/span><\/span><\/span> \u00e9 colocada no ponto A, <\/b><\/span><\/span><\/span>assinale a <\/b><\/span><\/span><\/span>alternativa INCORRETA: <\/b><\/span><\/span><\/span><\/p>\n

a) <\/b><\/span><\/span><\/span>O trabalho da for\u00e7a el\u00e9trica que atua na carga puntiforme n\u00e3o depende da trajet\u00f3ria que liga o ponto A com o ponto C e vale 5\u00d710<\/b><\/span><\/span><\/span>-6 <\/b><\/span><\/span><\/sup><\/span>J. <\/b><\/span><\/span><\/span><\/p>\n

b) <\/b><\/span><\/span><\/span>A diferen\u00e7a de potencial el\u00e9trico entre os pontos A e C vale 50 <\/b><\/span><\/span><\/span>J<\/b><\/span><\/span><\/span>. <\/b><\/span><\/span><\/span><\/p>\n

c) <\/b><\/span><\/span><\/span>Nenhum trabalho \u00e9 realizado pela for\u00e7a el\u00e9trica ao deslocar a carga puntiforme do ponto A para o ponto B. <\/b><\/span><\/span><\/span><\/p>\n

d) <\/b><\/span><\/span><\/span>O potencial el\u00e9trico \u00e9 uma grandeza escalar associada a cada ponto do campo el\u00e9trico, de modo que o potencial el\u00e9trico no ponto B \u00e9 maior que o potencial el\u00e9trico no ponto C. <\/b><\/span><\/span><\/span><\/p>\n

e) <\/b><\/span><\/span><\/span>O potencial el\u00e9trico \u00e9 uma grandeza vetorial associada a cada ponto do campo el\u00e9trico, de modo que o potencial el\u00e9trico nos pontos A e B tem o mesmo valor.<\/b><\/span><\/span><\/span><\/p>\n

08-(UFAM-AM-2017)<\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Dispondo<\/b><\/span><\/span><\/span> de <\/b><\/span><\/span><\/span>tr\u00eas resistores de 30\u03a9, <\/b><\/span><\/span><\/span>um grupo de <\/b><\/span><\/span><\/span>alunos montou o circuito indicado na figura <\/b><\/span><\/span><\/span>a seguir: <\/b><\/span><\/span><\/span><\/p>\n

\"\"<\/p>\n

Assinale a <\/b><\/span><\/span><\/span>alternativa INCORRETA: <\/b><\/span><\/span><\/span><\/p>\n

a) <\/b><\/span><\/span><\/span>A resist\u00eancia equivalente entre os pontos A e D vale 90\u03a9. <\/b><\/span><\/span><\/span><\/p>\n

b) <\/b><\/span><\/span><\/span>A resist\u00eancia equivalente entre os pontos A e B vale 10\u03a9. <\/b><\/span><\/span><\/span><\/p>\n

c) <\/b><\/span><\/span><\/span>A resist\u00eancia equivalente entre os pontos B e D \u00e9 nula. <\/b><\/span><\/span><\/span><\/p>\n

d) <\/b><\/span><\/span><\/span>A resist\u00eancia equivalente entre os pontos A e D vale 10\u03a9. <\/b><\/span><\/span><\/span><\/p>\n

e) <\/b><\/span><\/span><\/span>Ligando os pontos A e D aos terminais de uma bateria de 12<\/b><\/span><\/span><\/span>V<\/b><\/span><\/span><\/span>, a corrente que atravessa cada resistor ser\u00e1 de 0,4<\/b><\/span><\/span><\/span>A<\/b><\/span><\/span><\/span>. <\/b><\/span><\/span><\/span><\/p>\n

 <\/p>\n

Confira as resolu\u00e7\u00f5es comentadas<\/span><\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"

A\u00a0Universidade Federal do Amazonas\u00a0(UFAM) \u00e9 uma\u00a0institui\u00e7\u00e3o de ensino superior \u00a0p\u00fablica federal\u00a0 brasileira, sendo a maior universidade do\u00a0estado\u00a0do\u00a0Amazonas\u00a0e uma das principais da\u00a0Regi\u00e3o Norte\u00a0do\u00a0Brasil.\u00a0\u00c9 a institui\u00e7\u00e3o de ensino superior, com o status de universidade, mais antiga do Brasil. A institui\u00e7\u00e3o \u00e9 a \u00fanica de car\u00e1ter p\u00fablica federal existente no Amazonas. A Universidade Federal do Amazonas possui, em sua rede de ensino, 109<\/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-3036","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/3036","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=3036"}],"version-history":[{"count":2,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/3036\/revisions"}],"predecessor-version":[{"id":3040,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/3036\/revisions\/3040"}],"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=3036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}