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A 61.35-kg skier with an initial speed of vi=42.15 m/s coasts up a H=12.62-m-high rise as...

A 61.35-kg skier with an initial speed of vi=42.15 m/s coasts up a H=12.62-m-high rise as shown in the figure. The slope angle is theta=51.84. What is her final speed at the top? Assume the coefficient of friction between her skis and the snow is 0.187 (Hint: Find the distance traveled up the incline assuming a straight-line path as shown in the figure.) Use g = 10 m/s2.

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