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Physics, 12.05.2021 02:50 hcarcel8287

A sled drops 50 meters in height on a hill. The mass of the rider and sled is 70 kg and the sled is going 10 m/s at the bottom of the hill. What is the efficiency of energy conversion from potential to kinetic?

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A sled drops 50 meters in height on a hill. The mass of the rider and sled is 70 kg and the sled is...
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