(Answered) Question a skier of mass 70kg is pulled up a slope by a

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Question: A skier of mass 70kg is pulled up a slope by a motor driven cable. the work required to pul him 60m up a 30 degrees slope, assuming its frictionless, at a constant speed of 2.0m/s is 20.6J. What horsepower must a motor have to perform this task?

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