{"id":4721,"date":"2019-09-10T01:07:39","date_gmt":"2019-09-10T01:07:39","guid":{"rendered":"http:\/\/fisicaevestibular.com.br\/novo\/?page_id=4721"},"modified":"2024-07-11T01:47:07","modified_gmt":"2024-07-11T01:47:07","slug":"ufms-2019","status":"publish","type":"page","link":"https:\/\/fisicaevestibular.com.br\/novo\/universidades-2019\/ufms-2019\/","title":{"rendered":"UFMS 2019"},"content":{"rendered":"

UFMS – 019<\/b><\/span><\/span><\/span><\/p>\n

<\/p>\n

A\u00a0<\/b><\/span><\/span><\/span>Universidade Federal de Mato Grosso do Sul (<\/b><\/span><\/span><\/span>UFMS<\/b><\/u><\/span><\/span><\/span><\/a>)<\/b><\/span><\/span><\/span>\u00a0\u00e9 uma\u00a0<\/b><\/span><\/span><\/span>institui\u00e7\u00e3o de ensino superior<\/b><\/u><\/span><\/span><\/span><\/a>\u00a0<\/b><\/span><\/span><\/span>p\u00fablica federal<\/b><\/u><\/span><\/span><\/span><\/a>\u00a0brasileira, sediada em\u00a0<\/b><\/span><\/span><\/span>Campo Grande<\/b><\/u><\/span><\/span><\/span><\/a>, no\u00a0<\/b><\/span><\/span><\/span>estado<\/b><\/u><\/span><\/span><\/span><\/a>\u00a0do\u00a0<\/b><\/span><\/span><\/span>Mato Grosso do Sul<\/b><\/u><\/span><\/span><\/span><\/a>.<\/b><\/span><\/span><\/span><\/p>\n

Tomando-se o\u00a0<\/b><\/span><\/span><\/span>campus<\/b><\/i><\/span><\/span><\/span>\u00a0de\u00a0<\/b><\/span><\/span><\/span>Campo Grande<\/b><\/u><\/span><\/span><\/span><\/a>\u00a0como centro de um c\u00edrculo hipot\u00e9tico, a\u00a0<\/b><\/span><\/span><\/span>UFMS<\/b><\/u><\/span><\/span><\/span><\/a>\u00a0abrange uma extensa \u00e1rea geogr\u00e1fico-educacional que resulta num raio de mais de 500\u00a0km, atingindo cerca de cem munic\u00edpios e incluindo estados e pa\u00edses vizinhos, tais como\u00a0<\/b><\/span><\/span><\/span>Paraguai<\/b><\/u><\/span><\/span><\/span><\/a>\u00a0e\u00a0<\/b><\/span><\/span><\/span>Bol\u00edvia<\/b><\/u><\/span><\/span><\/span><\/a>, de onde se origina parte de seus alunos-conv\u00eanio. Al\u00e9m da sede em\u00a0<\/b><\/span><\/span><\/span>Campo Grande<\/b><\/u><\/span><\/span><\/span><\/a>, a\u00a0<\/b><\/span><\/span><\/span>UFMS<\/b><\/u><\/span><\/span><\/span><\/a>\u00a0mant\u00e9m\u00a0<\/b><\/span><\/span><\/span>campi<\/b><\/i><\/span><\/span><\/span>\u00a0em nove cidades (<\/b><\/span><\/span><\/span>Aquidauana<\/b><\/u><\/span><\/span><\/span><\/a>,\u00a0<\/b><\/span><\/span><\/span>Chapad\u00e3o do Sul<\/b><\/u><\/span><\/span><\/span><\/a>,\u00a0<\/b><\/span><\/span><\/span>Corumb\u00e1<\/b><\/u><\/span><\/span><\/span><\/a>,\u00a0<\/b><\/span><\/span><\/span>Coxim<\/b><\/u><\/span><\/span><\/span><\/a>,\u00a0<\/b><\/span><\/span><\/span>Navira\u00ed<\/b><\/u><\/span><\/span><\/span><\/a>,\u00a0<\/b><\/span><\/span><\/span>Nova Andradina<\/b><\/u><\/span><\/span><\/span><\/a>,\u00a0<\/b><\/span><\/span><\/span>Parana\u00edba<\/b><\/u><\/span><\/span><\/span><\/a>,\u00a0<\/b><\/span><\/span><\/span>Ponta Por\u00e3<\/b><\/u><\/span><\/span><\/span><\/a>\u00a0e\u00a0<\/b><\/span><\/span><\/span>Tr\u00eas Lagoas<\/b><\/u><\/span><\/span><\/span><\/a>) descentralizando o ensino para atender \u00e0 demanda de v\u00e1rias regi\u00f5es do estado.<\/b><\/span><\/span><\/span><\/p>\n

01-(Universidade Federal de Mato Grosso do Sul – <\/b><\/span><\/span><\/span>UFMS<\/b><\/u><\/span><\/span><\/span><\/a> \u2013 019)<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span><\/p>\n

<\/p>\n

Em outubro de 2018, na Indon\u00e9sia<\/b><\/span><\/span>, ocorreu um terr\u00edvel acidente a\u00e9reo com um Boeing 737<\/b><\/span><\/span><\/p>\n

Max 8 da empresa Lion Air, matando mais de 180 pessoas. <\/b><\/span><\/span><\/p>\n

<\/p>\n

O avi\u00e3o <\/b><\/span><\/span>decolou do aeroporto com um \u00e2ngulo de <\/b><\/span><\/span>20<\/b><\/span><\/span>\u00b0 na dire\u00e7\u00e3o Leste-Oeste, por uma dist\u00e2ncia de 2 km, e em seguida se deslocou<\/b><\/span><\/span><\/p>\n

para o norte, por uma dist\u00e2ncia de 15 km,<\/b><\/span><\/span> <\/b>antes de perder o contato com a torre de comando.<\/b><\/span><\/span><\/p>\n

(Dados: <\/b><\/span><\/span>sen 20<\/b><\/span><\/span>\u00b0 <\/b><\/span><\/span>= 0,34<\/b><\/span><\/span> e <\/b><\/span><\/span>cos 20<\/b><\/span><\/span>\u00b0 <\/b><\/span><\/span>= 0,94<\/b><\/span><\/span>).<\/b><\/span><\/span><\/p>\n

Nessa situa\u00e7\u00e3o, a alternativa que d\u00e1<\/b><\/span><\/span>, respectivamente, os <\/b><\/span><\/span>m\u00f3dulos dos vetores deslocamento<\/b><\/span><\/span><\/p>\n

resultante nas dire\u00e7\u00f5es vertical e horizontal \u00e9:<\/b><\/span><\/span><\/p>\n

A)<\/b><\/span><\/span> <\/b>0,68 km <\/b><\/span><\/span>e <\/b><\/span><\/span>14,32 km<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

B)<\/b><\/span><\/span> <\/b>0,68 km <\/b><\/span><\/span>e <\/b><\/span><\/span>15,12 km.<\/b><\/span><\/span><\/p>\n

C) <\/b><\/span><\/span>1,8 km <\/b><\/span><\/span>e <\/b><\/span><\/span>14,32 km.<\/b><\/span><\/span><\/p>\n

D) <\/b><\/span><\/span>1,8 km <\/b><\/span><\/span>e <\/b><\/span><\/span>16,64 km<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

E)<\/b><\/span><\/span> <\/b>1,8 km <\/b><\/span><\/span>e <\/b><\/span><\/span>19,25 km<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

02-(Universidade Federal de Mato Grosso do Sul – <\/b><\/span><\/span><\/span>UFMS<\/b><\/u><\/span><\/span><\/span><\/a> \u2013 019)<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span><\/p>\n

<\/p>\n

Uma <\/b><\/span><\/span>part\u00edcula de massa <\/b><\/span><\/span>2,5.10<\/b><\/span><\/span>-21<\/b><\/span><\/sup><\/span> kg <\/b><\/span><\/span>move-se <\/b><\/span><\/span>4 cm<\/b><\/span><\/span>, a partir do repouso,<\/b><\/span><\/span> entre <\/b><\/span><\/span>duas placas<\/b><\/span><\/span><\/p>\n

met\u00e1licas carregadas que geram um campo el\u00e9trico uniforme de m\u00f3dulo igual a <\/b><\/span><\/span>1.10<\/b><\/span><\/span>5<\/b><\/span><\/sup><\/span> N\/C<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

Considerando que <\/b><\/span><\/span>para percorrer essa dist\u00e2ncia a part\u00edcula gasta um tempo de <\/b><\/span><\/span>4.10<\/b><\/span><\/span>-6<\/b><\/span><\/sup><\/span> s<\/b><\/span><\/span>, <\/b><\/span><\/span>a <\/b><\/span><\/span>op\u00e7\u00e3o<\/b><\/span><\/span><\/p>\n

que d\u00e1 corretamente o valor da carga el\u00e9trica<\/b><\/span><\/span> \u00e9:<\/b><\/span><\/span><\/p>\n

A) <\/b><\/span><\/span>1,25.10<\/b><\/span><\/span>-16<\/b><\/span><\/sup><\/span> C<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

B) <\/b><\/span><\/span>1,75.10<\/b><\/span><\/span>-16<\/b><\/span><\/sup><\/span> C<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

C) <\/b><\/span><\/span>2,25.10<\/b><\/span><\/span>-15<\/b><\/span><\/sup><\/span> C.<\/b><\/span><\/span><\/p>\n

D) <\/b><\/span><\/span>1,45.10<\/b><\/span><\/span>-15<\/b><\/span><\/sup><\/span> C<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

E) <\/b><\/span><\/span>1,15.10<\/b><\/span><\/span>-15<\/b><\/span><\/sup><\/span> C<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

03-(Universidade Federal de Mato Grosso do Sul – <\/b><\/span><\/span><\/span>UFMS<\/b><\/u><\/span><\/span><\/span><\/a> \u2013 019)<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span><\/p>\n

<\/p>\n

No <\/b><\/span><\/span>dia 4 de novembro de 2018, foi realizada a 8\u00aa volta UFMS. <\/b><\/span><\/span><\/p>\n

<\/p>\n

O <\/b><\/span><\/span>percurso tem largada e chegada em frente ao pr\u00e9dio da Reitoria da universidade, com circuitos de uma ou duas voltas, <\/b><\/span><\/span>sendo <\/b><\/span><\/span>cada volta de <\/b><\/span><\/span>3,5 km<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

Um <\/b><\/span><\/span>atleta que correr\u00e1 as duas voltas terminar\u00e1 a primeira volta com um pace m\u00e9dio <\/b><\/span><\/span>de<\/b><\/span><\/span><\/p>\n

6,0 min\/km<\/b><\/span><\/span>.<\/b><\/span><\/span> Como <\/b><\/span><\/span>ele pretende completar a prova com um pace m\u00e9dio de <\/b><\/span><\/span>5,0 min\/km<\/b><\/span><\/span>, <\/b><\/span><\/span>a<\/b><\/span><\/span><\/p>\n

segunda volta deve ser completada com uma velocidade m\u00e9dia<\/b><\/span><\/span> de:<\/b><\/span><\/span><\/p>\n

A) <\/b><\/span><\/span>4,0 km\/h.<\/b><\/span><\/span><\/p>\n

B) <\/b><\/span><\/span>12 km\/h.<\/b><\/span><\/span><\/p>\n

C) <\/b><\/span><\/span>14,4 km\/h.<\/b><\/span><\/span><\/p>\n

D) <\/b><\/span><\/span>15 km\/h.<\/b><\/span><\/span><\/p>\n

E) <\/b><\/span><\/span>18 km\/h.<\/b><\/span><\/span><\/p>\n

04-(Universidade Federal de Mato Grosso do Sul – <\/b><\/span><\/span><\/span>UFMS<\/b><\/u><\/span><\/span><\/span><\/a> \u2013 019)<\/b><\/span><\/span><\/span>\u00a0<\/b><\/span><\/span><\/span><\/p>\n

<\/p>\n

Um <\/b><\/span><\/span>atleta associado \u00e0 Federa\u00e7\u00e3o Sul-Mato-Grossense de Ciclismo,<\/b><\/span><\/span> em <\/b><\/span><\/span>sua prepara\u00e7\u00e3o para o Desafio 6 horas de MTB, faz seus treinos em um circuito circular<\/b><\/span><\/span>. <\/b><\/span><\/span><\/p>\n

Seu <\/b><\/span><\/span>treinador plota um gr\u00e1fico da for\u00e7a centr\u00edpeta em fun\u00e7\u00e3o da dist\u00e2ncia percorrida<\/b><\/span><\/span>;(F<\/b><\/span><\/span>cp <\/b><\/span><\/sub><\/span>\u00d7 d) <\/b><\/span><\/span>e outro da for\u00e7a tangencial <\/b><\/span><\/span>em <\/b><\/span><\/span>fun\u00e7\u00e3o da dist\u00e2ncia percorrida ( F<\/b><\/span><\/span>t <\/b><\/span><\/sub><\/span>x d). C <\/b><\/span><\/span>. <\/b><\/span><\/span>Considere <\/b><\/span><\/span>\u03c0 = 3,0.<\/b><\/span><\/span><\/p>\n

<\/p>\n

Ap\u00f3s a an\u00e1lise dos gr\u00e1ficos <\/b><\/span><\/span>e <\/b><\/span><\/span>considerando o sistema conservativo, <\/b><\/span><\/span>a <\/b><\/span><\/span>dist\u00e2ncia percorrida no<\/b><\/span><\/span><\/p>\n

circuito em 10 voltas <\/b><\/span><\/span>\u00e9 de:<\/b><\/span><\/span><\/p>\n

A) <\/b><\/span><\/span>160 m<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

B) <\/b><\/span><\/span>180 m<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

C) <\/b><\/span><\/span>300 m<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

D) <\/b><\/span><\/span>1.600 m<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

E) <\/b><\/span><\/span>1.800 m<\/b><\/span><\/span>.<\/b><\/span><\/span><\/p>\n

Resolu\u00e7\u00e3o comentada das quest\u00f5es de F\u00edsica da UFMS \u2013 MS \u2013 2019<\/span><\/span><\/span><\/span><\/span><\/p>\n

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

<\/p>\n

<\/p>\n

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

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

Como <\/b><\/span><\/span>n\u00e3o foi especificado se as placas que originam o campo el\u00e9trico est\u00e3o na horizontal ou na vertical,<\/b><\/span><\/span> vamos <\/b><\/span><\/span>sup\u00f4-las na vertical. <\/b><\/span><\/span><\/p>\n

Supondo ainda a carga positiva e a placa de cima positiva de onde a carga q parte do repouso (V<\/b><\/span><\/span>o<\/b><\/span><\/sub><\/span> = 0) e percorre d = 4 cm = 4.10<\/b><\/span><\/span>-2<\/b><\/span><\/sup><\/span> m at\u00e9 atingir a outra placa sob a\u00e7\u00e3o da for\u00e7a resultante F<\/b><\/span><\/span>R<\/b><\/span><\/sub><\/span> = P + F<\/b><\/span><\/span>e <\/b><\/span><\/sub><\/span>(veja figura).<\/b><\/span><\/span><\/p>\n

<\/p>\n

C\u00e1lculo da acelera\u00e7\u00e3o a de descida d = V<\/b><\/span><\/span>o<\/b><\/span><\/sub><\/span>t<\/b><\/span><\/span> <\/b>+ a.(t<\/b><\/span><\/span>2<\/b><\/span><\/sup><\/span>\/2) <\/b><\/span><\/span>= 0.4.10<\/b><\/span><\/span>-6<\/b><\/span><\/sup><\/span> + a.(4.10<\/b><\/span><\/span>-6<\/b><\/span><\/sup><\/span>)<\/b><\/span><\/span>2<\/b><\/span><\/sup><\/span>\/2 4.10<\/b><\/span><\/span>-2<\/b><\/span><\/sup><\/span> = 0 + <\/b><\/span><\/span><\/p>\n

8.10<\/b><\/span><\/span>-12<\/b><\/span><\/sup><\/span>.a a = 4.10<\/b><\/span><\/span>-2<\/b><\/span><\/sup><\/span>\/8.10<\/b><\/span><\/span>-12<\/b><\/span><\/sup><\/span> = 0,5.10<\/b><\/span><\/span>10<\/b><\/span><\/sup><\/span> <\/b><\/span><\/span>a = 5.10<\/b><\/span><\/span>9<\/b><\/span><\/sup><\/span> m\/s<\/b><\/span><\/span>2<\/b><\/span><\/sup><\/span>.<\/b><\/span><\/span><\/p>\n

P = m.g <\/b><\/span><\/span>= 2,5.10<\/b><\/span><\/span>-21<\/b><\/span><\/sup><\/span>.10 <\/b><\/span><\/span>P = 2,5.10<\/b><\/span><\/span>-20<\/b><\/span><\/sup><\/span> N<\/b><\/span><\/span> <\/b> <\/b><\/span><\/span> <\/b>F<\/b><\/span><\/span>e<\/b><\/span><\/sub><\/span> = q.E = q.10<\/b><\/span><\/span>5<\/b><\/span><\/sup><\/span> N\/C <\/b><\/span><\/span> <\/b>F<\/b><\/span><\/span>R<\/b><\/span><\/sub><\/span> = m.a P + F<\/b><\/span><\/span>e<\/b><\/span><\/sub><\/span> = m.a <\/b><\/span><\/span> <\/b><\/p>\n

2,5.10<\/b><\/span><\/span>-20<\/b><\/span><\/sup><\/span> + 10<\/b><\/span><\/span>5<\/b><\/span><\/sup><\/span>q = 2,5.10<\/b><\/span><\/span>-21<\/b><\/span><\/sup><\/span>.5.10<\/b><\/span><\/span>9<\/b><\/span><\/sup><\/span> 10<\/b><\/span><\/span>5<\/b><\/span><\/sup><\/span>q = 12,5.10<\/b><\/span><\/span>-12<\/b><\/span><\/sup><\/span> \u2013 2,5.10<\/b><\/span><\/span>-20<\/b><\/span><\/sup><\/span> (essa segunda parcela \u00e9 insignificante e podemos desprez\u00e1-la) q = 12,5.10<\/b><\/span><\/span>-12<\/b><\/span><\/sup><\/span>\/10<\/b><\/span><\/span>5<\/b><\/span><\/sup><\/span> = 12,5.10<\/b><\/span><\/span>-17<\/b><\/span><\/sup><\/span> <\/b><\/span><\/span>q = 1,25.10<\/b><\/span><\/span>-16<\/b><\/span><\/sup><\/span> C.<\/b><\/span><\/span><\/p>\n

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

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

<\/p>\n

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

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

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

<\/p>\n

<\/p>\n

<\/p>\n

R- E<\/b><\/span><\/span><\/span><\/p>\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":"

UFMS – 019 A\u00a0Universidade Federal de Mato Grosso do Sul (UFMS)\u00a0\u00e9 uma\u00a0institui\u00e7\u00e3o de ensino superior\u00a0p\u00fablica federal\u00a0brasileira, sediada em\u00a0Campo Grande, no\u00a0estado\u00a0do\u00a0Mato Grosso do Sul. Tomando-se o\u00a0campus\u00a0de\u00a0Campo Grande\u00a0como centro de um c\u00edrculo hipot\u00e9tico, a\u00a0UFMS\u00a0abrange uma extensa \u00e1rea geogr\u00e1fico-educacional que resulta num raio de mais de 500\u00a0km, atingindo cerca de cem munic\u00edpios e incluindo estados e pa\u00edses vizinhos, tais como\u00a0Paraguai\u00a0e\u00a0Bol\u00edvia, de onde se<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4337,"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-4721","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/4721","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=4721"}],"version-history":[{"count":3,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/4721\/revisions"}],"predecessor-version":[{"id":10194,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/4721\/revisions\/10194"}],"up":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/4337"}],"wp:attachment":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/media?parent=4721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}