Answered: Determine the weight of cylinder B…

Determine the weight of cylinder B which would cause block A to accelerate (a) 6.5 ft/sec? down the incline and (b) 6.5 ft/sec? up the incline. Neglect all friction.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.79P: The coefficient of rolling resistance between the 30-kg lawn roller and the ground is r=0.1. (a)...

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Question

Determine the weight of cylinder B which would cause block A to accelerate (a) 6.5 ft/sec? down the incline and (b) 6.5 ft/sec? up the
incline. Neglect all friction.
55 Ib
B Wn

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