Question

A 8000 kg engine pulls a train of 5 wagons, each of 2000 kg along a horizontal track. If the engine exerts a force of 40000 N and the track offers a friction force of 5000 N, then calculate:
(a) the net accelerating force and
(b) the acceleration of the train.
(c) force of wagon 1 on wagon 2

PLS ANSWER THE THIRD PART
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Answer 1

Explanation:

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correctly (example - m/s is not the same as ms)