at A can lift

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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STATICS OF RIGID BODIES (Please write the complete solutions and FBD/Free-Body Diagram legibly. No long explanation needed. Rate/Thumbs up will be given. cHOOSE THE CORRECT ANSWER.

 

Problem 1. Determine the maximum weight W the man can lift with constant velocity using the pulley system, without and then with the "leading block" or pulley at A.
The man has a weight of 200 lb and the coefficient of static friction between his feet and the ground is µ = 0.6.
Determine the maximum weight W the man at A can lift
B
O 320lb
O 314lb
O318lb
O 316lb
45%
(a)
Transcribed Image Text:Problem 1. Determine the maximum weight W the man can lift with constant velocity using the pulley system, without and then with the "leading block" or pulley at A. The man has a weight of 200 lb and the coefficient of static friction between his feet and the ground is µ = 0.6. Determine the maximum weight W the man at A can lift B O 320lb O 314lb O318lb O 316lb 45% (a)
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