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Member Since: May 22, 2014
Total # Questions Provided: 2
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mai
22
2014
Calculo da Velocidade media envolvendo duas velocidades
Realizei inúmeros cálculos porem não obtive exito. Não consigo achar uma formula para calculo com 2 velocidades ou mais Um automóvel viaja a 20 km/h durante a primeira hora e a 30 km/h nas duas...
mai
22
2014
Exercício de MRUV para encontrar o módulo da desaceleração
Um caminhão tanque desloca-se numa estrada reta com velocidade constante de 72,0 km/h. Devido a um vazamento, o caminhão perde água à razão de uma gota por segundo. O motorista, vendo um obstáculo,...
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