Determine the smallest force the man must exert on the rope in order to move the (160)kg crate shown in figure (4). Also, what is the angle 0 at this moment? The coefficient of static friction between the crate and the floor is u, =0.3.

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.72P
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Determine the smallest force the man must exert on the rope in order to move the (160 kg
crate shown in figure (4). Also, what is the angle (0 at this moment? The coefficient of static
friction hetween the crate and the floor is p, = 0.3.
Transcribed Image Text:Determine the smallest force the man must exert on the rope in order to move the (160 kg crate shown in figure (4). Also, what is the angle (0 at this moment? The coefficient of static friction hetween the crate and the floor is p, = 0.3.
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