k = 20 Ib/in. A 60° 45° Prob. 8–61

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The two blocks used in a measuring device have negligible weight. If the spring is compressed 5 in. when in the position shown, determine the smallest axial force P which the adjustment screw must exert on B in order to
start the movement of B downward. The end of the screw is smooth and the coefficient of static friction at all other points of contact is μs = 0.3.

k = 20 Ib/in.
A 60°
45°
Prob. 8–61
Transcribed Image Text:k = 20 Ib/in. A 60° 45° Prob. 8–61
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