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
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
Trigonometry (MindTap Course List)
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ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
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Chapter7: Triangles
Section7.5: Vectors: An Algebraic Approach Learning
Problem 68PS
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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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