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A 8000 kg engine pulls a train of 5 wagons, each of 2000 kg.and the track offers a friction force of 5000 N, then calculate:(a) the net accelerating force and(b) the acceleration of the train7.a horizontal track. If the engine exerts a force of 40000 MN |
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Answer» ye to bhut bada hai samajh nhi aa raha |
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