P5-47 5-48. The coefficient of friction between the 200-lb body A shown in Fig. P5-48 and the brake OD is 0.4, and between body A and the vertical plane it is 0.2. The coefficients of friction between the cord and the fixed drums B and C are 0.4 and 0.2, respec- tively. If the weight of the brake arm OD is negli- gible, determine the force P for which the impending motion of body A will be downward. 66 TITI

P5-47 5-48. The coefficient of friction between the 200-lb body A shown in Fig. P5-48 and the brake OD is 0.4, and between body A and the vertical plane it is 0.2. The coefficients of friction between the cord and the fixed drums B and C are 0.4 and 0.2, respec- tively. If the weight of the brake arm OD is negli- gible, determine the force P for which the impending motion of body A will be downward. 66 TITI

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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24
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