1. We have solved many a problem where the mass of the pulley is negligible. Now, let's consider a pully with significant mass (15 kg) with a radius of gyration of 130 mm. Attached to this pulley are two masses of weights 10 kg and 8 kg. Find the downward accleration of the 10 kg cylinder. Compare your answer to the case where the pulley mass is ignored. When pulley mass is considered, the kinematic laws of pulleys are still usable, however, the tensions on each side of the pulley are no longer equal.

1. We have solved many a problem where the mass of the pulley is negligible. Now, let's consider a pully with significant mass (15 kg) with a radius of gyration of 130 mm. Attached to this pulley are two masses of weights 10 kg and 8 kg. Find the downward accleration of the 10 kg cylinder. Compare your answer to the case where the pulley mass is ignored. When pulley mass is considered, the kinematic laws of pulleys are still usable, however, the tensions on each side of the pulley are no longer equal.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.15P: In Sample Problem 5.5, determine Oy with one scalar equilibrium equation.

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