Physics, 22.06.2021 22:10 shainaanderson24

The engine of a locomotive exerts a constant force of 6.8 105 N to accelerate a train to 80 km/h. Determine the time (in min) taken for the train of mass 1.1 107 kg to reach this speed from rest.

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The engine of a locomotive exerts a constant force of 6.8 105 N to accelerate a train to 80 km/h. De...