Question

A racing car with mass (including the driver) of 900 kg accelerates from rest to a speed of 200 km/hr in 6 seconds. what is the power output of the engine?
vroom vroom
P= F•v=ma•v=m•(v/t) •v= m•v²/t =900•55.56²/6=4. 63•10^5 W

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