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A 73.5_kg skier descends along a linear slope that has a height of 13.0_m, and the...

A 73.5_kg skier descends along a linear slope that has a height of 13.0_m, and the base of the hill is 53.3_m long. The kinetic friction constant is 0.042. Calculate the skier's, a) potential energy at the highest point, b) acceleration without friction c) acceleration with friction d) velocity at the end of the slope with friction considered, and e) Kinetic energy at the end of the ramp assuming kinetic friction, f) the length along the hypotenuses r and, g) the angle θ.

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