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16-06-2020
Physics

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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 40000 N and the track offers a friction force of 5000 N, then calculate: the force of wagon 1 on wagon 2?

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16-06-2020

Answer:

The net force of engine on total mass of train is 35000 N

The net acceleration is 1.944 m/s²

I

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