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11 Dec 2019
The electric motor of a model train accelerates the train from rest to 0.620 m/s in 21.0 milliseconds (ms). The total mass of the train is 875 g. Find the average power delivered to the train during its acceleration.
The electric motor of a model train accelerates the train from rest to 0.620 m/s in 21.0 milliseconds (ms). The total mass of the train is 875 g. Find the average power delivered to the train during its acceleration.
Amal JeevaLv10
13 Mar 2021
