A car of mass 1000 kg moves on rough road where road friction is 10 percent of its weight and air friction is 2 percent of its

Question

A car of mass 1000 kg moves on rough road where road friction is 10 percent of its weight and air friction is 2 percent of its weight To keep the car moving at constant speed of 36 km h 1 the power required is O 11 76 kW O 18 32 kW O 9 31 kW 7 52 kW

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