2. The center of gravity of the 50-kg spool is at G. A cable wound around the hub of the spool is attached to the 30-kg block B. The coefficients of static friction are 0.15 under the spool and 0.2 under the block. Determine the largest counterclockwise couple CO that can be applied to the spool without disturbing the equilibrium of the system. 0.3 m Co 0.5 m 5 1.2 m B 0.6 m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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2. The center of gravity of the 50-kg spool is at G. A cable
wound around the hub of the spool is attached to the 30-kg
block B. The coefficients of static friction are 0.15 under the
spool and 0.2 under the block. Determine the largest
counterclockwise couple CO that can be applied to the spool
without disturbing the equilibrium of the system.
0.3 m
Co
0.5 m
5
1.2 m
B
0.6 m
Transcribed Image Text:2. The center of gravity of the 50-kg spool is at G. A cable wound around the hub of the spool is attached to the 30-kg block B. The coefficients of static friction are 0.15 under the spool and 0.2 under the block. Determine the largest counterclockwise couple CO that can be applied to the spool without disturbing the equilibrium of the system. 0.3 m Co 0.5 m 5 1.2 m B 0.6 m
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