A model train powered by an electric motor accelerates from rest to 0.720 m/s in 29.0 ms. The total mass of the train is 575 g. What is the average power (in W) delivered to the train by the motor during its acceleration?
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A model train powered by an electric motor accelerates from rest to 0.720 m/s in 29.0 ms. The total mass of the train is 575 g. What is the average power (in W) delivered to the train by the motor during its acceleration?
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