Physics, 06.05.2020 05:45 NeemIsGreen
A 65-kg skier grips a moving rope that is powered by an engine and is pulled at a constant speed to the top of a 230 hill. The skier is pulled a distance x = 320 m along the incline and it takes 2.0 minutes to reach the top of the hill. If the coefficient of kinetic friction between the snow and skis is µk = 0.10, what horsepower engine is required if 30 such skiers are on the rope at one time? 1 hp = 746 W
Answers: 3
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A 65-kg skier grips a moving rope that is powered by an engine and is pulled at a constant speed to...
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