A train of mass 2x105 kg moves at a constant speed of 72 km/hr up a straight incline against a frictional force of 1.28x104N. The incline is such that the train rises vertically 1.0 m for every 100 m travelled along the incline. Calculate the necessary power developed by the train.
Answers
Answered by
1
Answer:
i don't know this question's answer
Similar questions