{"id":557,"date":"2015-03-05T17:58:12","date_gmt":"2015-03-05T17:58:12","guid":{"rendered":"http:\/\/fisicaevestibular.com.br\/novo\/?page_id=557"},"modified":"2024-09-02T17:20:20","modified_gmt":"2024-09-02T17:20:20","slug":"resolucao-comentada-da-fmabc","status":"publish","type":"page","link":"https:\/\/fisicaevestibular.com.br\/novo\/universidades-2015\/exercicios-resolvidos-da-fmabc\/resolucao-comentada-da-fmabc\/","title":{"rendered":"Resolu\u00e7\u00e3o comentada da FMABC"},"content":{"rendered":"<p align=\"CENTER\"><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: large;\"><b>RESOLU\u00c7\u00d5ES<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: large;\"><b>01-<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Fluxo magn\u00e9tico<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Considere uma <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>espira circular, quadrada ou retangular<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> de <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u00e1rea S<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> no interior de um campo <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>magn\u00e9tico uniforme de indu\u00e7\u00e3o<img decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_48644a05.jpg\" alt=\"\" width=\"14\" height=\"20\" name=\"graphics6\" align=\"BOTTOM\" border=\"0\" \/>.<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> Considere<img decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_m32cd7221.jpg\" alt=\"\" width=\"12\" height=\"13\" name=\"Imagem 7\" align=\"BOTTOM\" border=\"0\" \/>\u00a0o <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>vetor normal ao plano que cont\u00e9m a espira e \u03b1 o \u00e2ngulo que o vetor indu\u00e7\u00e3o magn\u00e9tica<img decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_48644a05.jpg\" alt=\"\" width=\"14\" height=\"20\" name=\"Imagem 8\" align=\"BOTTOM\" border=\"0\" \/>\u00a0forma com<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_m32cd7221.jpg\" alt=\"\" width=\"12\" height=\"13\" name=\"graphics7\" align=\"BOTTOM\" border=\"0\" \/>.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_m6bb8f828.jpg\" alt=\"\" width=\"456\" height=\"149\" name=\"Imagem 10\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #006600;\">\u00a0<span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Define-se <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>fluxo magn\u00e9tico pela letra \u03a6 (fi),<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> como sendo o <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>produto entre o vetor indu\u00e7\u00e3o magn\u00e9tica<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_48644a05.jpg\" alt=\"\" width=\"14\" height=\"20\" name=\"graphics8\" align=\"BOTTOM\" border=\"0\" \/><\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, a <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u00e1rea S<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> da espira e o <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>cosseno do \u00e2ngulo\u00a0<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u03b1<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u00a0formado entre\u00a0<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_48644a05.jpg\" alt=\"\" width=\"14\" height=\"20\" name=\"Imagem 13\" align=\"BOTTOM\" border=\"0\" \/>\u00a0 e\u00a0<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_m32cd7221.jpg\" alt=\"\" width=\"12\" height=\"13\" name=\"graphics9\" align=\"BOTTOM\" border=\"0\" \/>,<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> ou seja:<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_2da61bee.png\" alt=\"\" width=\"765\" height=\"125\" name=\"Imagem 36\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p align=\"CENTER\"><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>For\u00e7a eletromotriz induzida<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #006600;\">\u201c <span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>O <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>m\u00f3dulo da for\u00e7a eletromotriz induzida<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> num circuito \u00e9 igual \u00e0 <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>raz\u00e3o entre a varia\u00e7\u00e3o do fluxo magn\u00e9tico nesse circuito, pelo intervalo de tempo em que essa varia\u00e7\u00e3o ocorre\u201d<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_m19f2bd11.jpg\" alt=\"\" width=\"607\" height=\"88\" name=\"Imagem 26\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_m33ae4842.png\" alt=\"\" width=\"765\" height=\"189\" name=\"graphics10\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_m60a79d66.png\" alt=\"\" width=\"764\" height=\"105\" name=\"graphics11\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: large;\"><b>02-<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_35612f1.png\" alt=\"\" width=\"764\" height=\"224\" name=\"graphics12\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_mc470f9c.png\" alt=\"\" width=\"765\" height=\"75\" name=\"graphics13\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #ff0000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>R- C<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: large;\"><b>03-<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_56d453c7.png\" alt=\"\" width=\"765\" height=\"279\" name=\"graphics14\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_15c53d01.png\" alt=\"\" width=\"765\" height=\"196\" name=\"Imagem 22\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_m5a291a6b.png\" alt=\"\" width=\"765\" height=\"159\" name=\"graphics15\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #ff0000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>R- A<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: large;\"><b>04- <\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>C\u00e1lculo da <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>altura de um espelho plano vertical<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> para\u00a0 que, a partir do ch\u00e3o, <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>uma pessoa possa ver-se de corpo inteiro, desde a cabe\u00e7a at\u00e9 os p\u00e9s.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_4f7a0307.jpg\" alt=\"\" width=\"262\" height=\"144\" name=\"graphics16\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Localizar a imagem A\u2019B\u2019 do objeto AB<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, atr\u00e1s do espelho, sim\u00e9trico dele e de <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>mesmo tamanho (altura).<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Ligar<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, com linha pontilhada, <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>A\u2019 e B\u2019 ao olho da pessoa objeto<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, que <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>interceptam <\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>o espelho nos <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>pontos<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_4f7a0307.jpg\" alt=\"\" width=\"272\" height=\"149\" name=\"graphics17\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>M (inferior) e N (superior), que delimitam o tamanho m\u00ednimo do espelho para que a pessoa possa ver<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>&#8211;<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>se de corpo inteiro<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> no espelho. Observe que os tri\u00e2ngulos <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>oMN e oB\u2019A\u2019 s\u00e3o semelhantes<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> e dessa <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>semelhan\u00e7a<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> tiramos o <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>tamanho m\u00ednimo do espelho MN\u00a0 &#8212;\u00a0 H\/MN = 2d\/d\u00a0 &#8212;\u00a0 <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>MN=H\/2<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u00a0<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u2013 o <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>tamanho m\u00ednimo do espelho para que a pessoa se veja de corpo inteiro deve ter a metade da altura da pessoa, ou seja, deve ser H = 1,5\/2 &#8212; <\/b><\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>H = 0,75m.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Para calcular a altura da base desse espelho ao ch\u00e3o Y, <\/b><\/span><\/span><\/span><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>\u00a0<\/b><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>voc\u00ea pode utilizar a figura abaixo que os<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_mf09dbdf.jpg\" alt=\"\" width=\"305\" height=\"178\" name=\"graphics18\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>tri\u00e2ngulos OBB\u2019 e MQB\u2019 s\u00e3o semelhantes\u00a0 &#8212;\u00a0 2d\/h=d\/Y\u00a0 &#8212;\u00a0 2Y=h\u00a0 &#8212;\u00a0 <\/b><\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Y=<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>h\/2=1,4\/2<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>=<\/b><\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>0,70m<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Importante<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>:<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> Observe que a <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>altura m\u00ednima do espelho \u00e9 sempre a mesma independente<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> do fato de a pessoa estar a uma <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>dist\u00e2ncia d, 2d, 3d, etc. do espelho<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>. Assim, a<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>imagem da pessoa<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> encontra-se <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>ajustada ao tamanho do espelho<\/b><\/span><\/span><\/span><b> <\/b><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>independente da dist\u00e2ncia a que ela se encontra do mesmo<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, mas, \u00e0 medida que a pessoa se afasta do espelho, sua imagem tamb\u00e9m se afasta dando a impress\u00e3o, devido ao \u00e2ngulo visual, que ela parece menor, mas continua sempre ajustada ao tamanho do espelho.<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #ff0000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>R- C<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: 'Arial Black', serif;\"><span style=\"font-size: large;\"><b>05- <\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Supondo a cabe\u00e7a do jogador parada <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>(obst\u00e1culo fixo),<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> o <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>m\u00f3dulo quantidade de movimento<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> da bola <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>antes do choque, quando incide verticalmente com velocidade de m\u00f3dulo V<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><sub><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>vertical<\/b><\/span><\/span><\/sub><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> ser\u00e1:<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Q<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><sub><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>sa<\/b><\/span><\/span><\/sub><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> = mV<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><sub><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>vertical<\/b><\/span><\/span><\/sub><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, com dire\u00e7\u00e3o vertical e sentido para baixo.<\/b><\/span><\/span><\/span><\/p>\n<p align=\"CENTER\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_1aafdc7b.png\" alt=\"\" width=\"209\" height=\"135\" name=\"graphics19\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Supondo a cabe\u00e7a do jogador parada <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>(obst\u00e1culo fixo)<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, o m\u00f3dulo <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>da quantidade de movimento<\/b><\/span><\/span><\/span><span style=\"color: #006600;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> da bola <\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>depois do choque, quando retorna horizontalmente com velocidade de m\u00f3dulo V<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><sub><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>horizontal<\/b><\/span><\/span><\/sub><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> ser\u00e1:<\/b><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>Q<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><sub><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>sd<\/b><\/span><\/span><\/sub><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b> = mV<\/b><\/span><\/span><\/span><span style=\"color: #c00000;\"><sub><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>horizontal<\/b><\/span><\/span><\/sub><\/span><span style=\"color: #c00000;\"><span style=\"font-family: Arial, serif;\"><span style=\"font-size: medium;\"><b>, com dire\u00e7\u00e3o horizontal e sentido para a direita.<\/b><\/span><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_136f6559.png\" alt=\"\" width=\"774\" height=\"201\" name=\"graphics20\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/fisicaevestibular.com.br\/novo\/wp-content\/uploads\/universidades-2015\/fmabc\/i_7b48c2643ee503b0_html_m40289398.png\" alt=\"\" width=\"774\" height=\"111\" name=\"graphics21\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><a title=\"Exerc\u00edcios Resolvidos da FMABC\" href=\"http:\/\/fisicaevestibular.com.br\/novo\/universidades-2015\/exercicios-resolvidos-da-fmabc\/\"><span style=\"color: #003366;\">Voltar para os Exerc\u00edcios<\/span><\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>RESOLU\u00c7\u00d5ES 01- Fluxo magn\u00e9tico Considere uma espira circular, quadrada ou retangular de \u00e1rea S no interior de um campo magn\u00e9tico uniforme de indu\u00e7\u00e3o. Considere\u00a0o vetor normal ao plano que cont\u00e9m a espira e \u03b1 o \u00e2ngulo que o vetor indu\u00e7\u00e3o magn\u00e9tica\u00a0forma com. \u00a0Define-se fluxo magn\u00e9tico pela letra \u03a6 (fi), como sendo o produto entre o vetor indu\u00e7\u00e3o magn\u00e9tica, a \u00e1rea<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":555,"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-557","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/557","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=557"}],"version-history":[{"count":2,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/557\/revisions"}],"predecessor-version":[{"id":561,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/557\/revisions\/561"}],"up":[{"embeddable":true,"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/pages\/555"}],"wp:attachment":[{"href":"https:\/\/fisicaevestibular.com.br\/novo\/wp-json\/wp\/v2\/media?parent=557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}