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Solve the all parts of given question:

Problem: A skier of mass 68.4 kg glides down a hill of slope 26.5o at constant speed. If she travels a distance 35.0m down the hill, what is

Part A: What is the work done by friction?

Part B: What is the coefficient of friction between her skis and the slope?

I need help to determine the coefficient of friction between her skis and the slope.

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