When an automobile moves with constant speed down a highway, Physics

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When an automobile moves with constant speed down a highway

When an automobile moves with constant speed down a highway, mostof the power developed by the engine is used to compensate for themechanical energy loss due to frictional forces exerted on the carby the air and the road. If the power developed by the engine is195 hp, estimate the total friction forceacting on the car when it is moving at a speed of 33 m/s. One horsepower equals 746 W.

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Physics: When an automobile moves with constant speed down a highway

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