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A toy wind up car (mass = 0.5 kg) goes from rest to 0.6 m/s in a time of 2 seconds. How much power must

A toy wind up car (mass = 0.5 kg) goes from rest to 0.6 m/s in a time of 2 seconds. How much power must the spring in the toy apply to the car? 0.045 Watts 0.075 Watts 0.18 Watts 0.36 Watts

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