A pulley with diameter D = 27 in weighs 80 lb. It is mounted on the diameter d = 2-in axle. A weight of 1000 lb is to be lifted. If the coefficient of friction f = 0.1, what vertical pull force P will be needed?
A pulley with diameter D = 27 in weighs 80 lb. It is mounted on the diameter d = 2-in axle. A weight of 1000 lb is to be lifted. If the coefficient of friction f = 0.1, what vertical pull force P will be needed?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A pulley with diameter D = 27 in weighs 80 lb. It is mounted on the diameter d = 2-in axle. A weight of 1000 lb is to be lifted. If the coefficient of friction f = 0.1, what vertical pull force P will be needed?
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