Blocks A and B are connected by a cable that passes over support C. Friction between the
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Blocks A and B are connected by a cable that passes over support C. Friction between the blocks and the inclined surfaces can be neglected. Knowing that motion of block B up the incline is impending when 16 WB = lb, determine
(a) The coefficient of static friction between the rope and the support,
(b) The largest value of WB for which equilibrium is maintained.
Transcribed Image Text:
WB 20 1b B. 30 30°
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FBD A 2016 EF 0 T20 lb sin 30 0 T 10 lb From hint 60 and a For motion of B up ...View the full answer
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