Physics, 30.05.2021 22:20 MatteBlack5490
Em um longo trecho retilíneo de uma estrada, um automóvel se desloca a 100 km/h e um caminhão a 80 km/h, ambos no mesmo sentido e em movimento uniforme. Em determinado instante, o automóvel encontra-se 50 km atrás do caminhão. O intervalo de tempo necessário para que o automóvel alcance o caminhão é cerca de:
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Em um longo trecho retilíneo de uma estrada, um automóvel se desloca a 100 km/h e um caminhão a 80 k...
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