Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
8th Edition
ISBN: 9781305652224
Author: Charles P. McKeague, Mark D. Turner
Publisher: Cengage Learning
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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
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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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