loridgeorge8516 loridgeorge8516

24-05-2020
French

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Um caminhão de 20m de comprimento desenvolve uma velocidade constante numa estrada retilinia e plana.Ele demora 10 s para atravessar uma ponte de 180m de extensão. Calcule a velocidade so caminhão em km/h

Respuesta :

60015424 60015424

26-05-2020

Answer:

64.8 km/h

Explanation:

para encontrar velocidade, você deve usar a velocidade que é igual à distância dividida pelo tempo, que seria de 180m / 10 s, que é igual a 64.8 km / h

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