Answered: Determine the tension P in the cable…

Determine the tension P in the cable which will give the 143-lb block a steady acceleration of 6.1 ft/sec? up the inclin 230 143 lb Hj = 0.40 30°

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 tension Pin the cable which will give the 143-lb block a steady acceleration of 6.1 ft/sec? up the incline.
23°
143 lb
He = 0.40
%3D
30°
Answer: P =
i
Ib

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