Question: A skier weighing 90kg starts from rest down a hill inclined at 17o. He skis 100 m down the hill and then coasts for 70

A skier weighing 90kg starts from rest down a hill inclined at 17o. He skis 100 m down the hill and then coasts for 70 along level snow until he stops. Find the coefficient of kinetic friction between the skis and the snow. What velocity does the skier have at the bottom of the hill?

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