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The electric motor of a model train accelerates the train from rest to 0.580 m/s in 33.0 ms. The total mass of the train is 565 g. Find the average power delivered to the train during its acceleration.

  • Physics -

    power= work/time=changeKE/time= 1/2 mass(.580)^2 /.033 watts mass has to be in kg.

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