Question

an 8000 kg engine pulls a train of 5 wagons each of 2000 kg along a horizontal track. if the engine exerts a force of 40000n and the track offers a horizontal friction force of 5000n then calculate(a) the net accelerating force (b)the net acceleration (taking all the wagons as a system) (c)the force of the wagon1 on the rest of the wagons

Answer 1

Answer:

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