Physics, 15.10.2019 18:00 zabattle

A65 kg skier starts at rest at the top of a 150 m long hill that has an incline of 28 degrees. how fast will she be going at the bottom of there is 50n of friction?

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A65 kg skier starts at rest at the top of a 150 m long hill that has an incline of 28 degrees. how f...

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