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The 57.25 kg crate is hoisted up the 0 = 31° incline by the pulley system and motor M. If the crate starts from rest and, by constant acceleration, attains a speed of 8.30 m/s after traveling 4.98 m along the plane, determine the supplied power to the motor if the crate has moved 8 m and the coefficient of kinetic friction between the plane and the crate is uk = 0.3. Neglect friction along the plane. The motor has an efficiency of 0.668. 8° M

The 57.25 kg crate is hoisted up the 0 = 31° incline by the pulley system and motor M. If the crate starts from rest and, by constant acceleration, attains a speed of 8.30 m/s after traveling 4.98 m along the plane, determine the supplied power to the motor if the crate has moved 8 m and the coefficient of kinetic friction between the plane and the crate is uk = 0.3. Neglect friction along the plane. The motor has an efficiency of 0.668. 8° M

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The 57.25 kg crate is hoisted up the 0 = 31° incline by the pulley system and motor M. If the crate starts from rest and, by constant acceleration, attains a speed of 8.30 m/s after traveling 4.98 m along the plane, determine the supplied power to the motor if the crate has moved 8 m and the coefficient of kinetic friction between the plane and the crate is uk = 0.3. Neglect friction along the plane. The motor has an efficiency of 0.668. 8° M
Transcribed Image Text:The 57.25 kg crate is hoisted up the 0 = 31° incline by the pulley system and motor M. If the crate starts from rest and, by constant acceleration, attains a speed of 8.30 m/s after traveling 4.98 m along the plane, determine the supplied power to the motor if the crate has moved 8 m and the coefficient of kinetic friction between the plane and the crate is uk = 0.3. Neglect friction along the plane. The motor has an efficiency of 0.668. 8° M
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