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29-07-2022
Physics

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What is the horsepower of a 1,500 kg car that can go to the top of a 360 m high hill in exactly 1 min?

Respuesta :

30-07-2022

Answer:

W = m g h work that must be done on car

P = W / t power that must be input (in Watts)

P = m g h / t = 1500 kg * 9.8 m/s^2 * 360 m / 60 sec

P = 88,200 watts

P = 88,200 watts / 746 watts / hp = 118 hp

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