Mathematics, 22.07.2021 05:20 maze45
train of mass 2x105 kg moves at a constant sped of 72 km/hr up a straight incline against a frictional force of 1.28 x 104 N . The inclination is such that the train rises vertically 1 metre for every 100 m travelled along the incline . Calculate the necessary power developed by the engine of the train.
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train of mass 2x105 kg moves at a constant sped of 72 km/hr up a straight incline against a friction...
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