8-37. The double-block brake mechanism is used to prevent the wheel from turning when the wheel is subjected to the torque of M = 5 N-m. If the coefficient of static friction between the blocks and the wheel is μ, = 0.8, determine the smallest vertical force P applied to the handle needed to stop the wheel. 8-38. Solve Prob. 8-37 if the torque is M = 5 N·m clockwise. L -0.5 m 0.2 m C 10.1 m E D K 0.4 m M 0.2 m 0.1 mH 0.15 m Probs. 8-37/38 B 0.4 m

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.10: Inverse Variation
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8-37. The double-block brake mechanism is used to
prevent the wheel from turning when the wheel is subjected
to the torque of M = 5 N-m. If the coefficient of static
friction between the blocks and the wheel is μ, = 0.8,
determine the smallest vertical force P applied to the handle
needed to stop the wheel.
8-38. Solve Prob. 8-37 if the torque is M = 5 N·m
clockwise.
L
-0.5 m
0.2 m
C
10.1 m
E
D
K
0.4 m
M
0.2 m
0.1 mH
0.15 m
Probs. 8-37/38
B
0.4 m
Transcribed Image Text:8-37. The double-block brake mechanism is used to prevent the wheel from turning when the wheel is subjected to the torque of M = 5 N-m. If the coefficient of static friction between the blocks and the wheel is μ, = 0.8, determine the smallest vertical force P applied to the handle needed to stop the wheel. 8-38. Solve Prob. 8-37 if the torque is M = 5 N·m clockwise. L -0.5 m 0.2 m C 10.1 m E D K 0.4 m M 0.2 m 0.1 mH 0.15 m Probs. 8-37/38 B 0.4 m
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