Physics, 18.08.2021 01:50, 130005401

A 70 kg skier is gliding at 2.0 m/s when he starts down a very slippery 50-m-long, 10' slope. What is his speed at the bottom? If the skier was gliding down the slope at a constant speed, how much work would be done by friction on the skier?

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A 70 kg skier is gliding at 2.0 m/s when he starts down a very slippery 50-m-long, 10' slope. What i...