Determine the minimum value of weight W which may be applied without causing the 50-lb block to slip. The coefficient of static friction between the block and the plane is µ, = 0.2, and between the rope and the drum D µ; = 0.3. D W 45°

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter5: Displacement And Force In Two Dimensions
Section: Chapter Questions
Problem 82A
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Determine the minimum value of weight W which may be applied without
causing the 50-lb block to slip. The coefficient of static friction between the
block and the plane is µ; = 0.2, and between the rope and the drum D µ3 = 0.3.
W
45°
Transcribed Image Text:Determine the minimum value of weight W which may be applied without causing the 50-lb block to slip. The coefficient of static friction between the block and the plane is µ; = 0.2, and between the rope and the drum D µ3 = 0.3. W 45°
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