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Physics, 19.05.2020 03:03 Raniel

A 1,000,000 kg train is moving at a constant velocity. If engines are cut and it is allowed to coast up a 20 m tall hill. How fast must it be going in order to reach the top of the hill?

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A 1,000,000 kg train is moving at a constant velocity. If engines are cut and it is allowed to coast...
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