Question

7. 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.​

Answer 1

Answer:

Net accelerating force: 35000N

Acceleration: 1.94m/s

Explanation:

Refer the attachments