Engineering Mechanics: Dynamics 9th Edition · Plane Kinetics of Rigid Bodies · Problem 6_160
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Meriam, Kraige & Bolton — Plane Kinetics of Rigid Bodies: Problem 6_160
6/160 The motor at B supplies a constant torque M which is applied to a 375-mm-diameter internal drum around which is wound the cable shown. This cable then wraps around an 80-kg pulley attached to a 125-kg cart carrying 600 kg of rock. Beginning from rest, the motor is able to bring the loaded cart to a cruising speed of 1.5 m/s in 3 seconds. What torque M is the motor able to supply, and what is the average value of the tension in each side of the cable which is wrapped around the pulley at O during the speed-up period? The cable does not slip on the pulley and the centroidal radius of gyration of the pulley is 280 mm. What is the power output of the motor when the cart reaches its cruising speed?
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주어진 조건: 600 kg, 1.5 m, 280 mm
이 문제는 Plane Kinetics of Rigid Bodies 단원의 핵심 개념을 다룹니다. Engineering Mechanics: Dynamics 9th Edition의 체계적인 풀이 과정을 통해 단계별 분석과 공식 적용을 통해 정답을 도출합니다. 전체 풀이는 솔루션 패스로 확인하세요.
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Engineering Mechanics: Dynamics · 9th Edition
저자: Meriam, Kraige & Bolton
출판사: Wiley
단원: Plane Kinetics of Rigid Bodies