Determine the maximum weight W the man can lift with constant velocity using the pulley system, without
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Determine the maximum weight W the man can lift with constant velocity using the pulley system, without and then with the “leading block” or pulley at A. The man has a weight of 200 lb and the coefficient of static friction between his feet and the ground is μs = 0.6.
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B B 45° (а) (b)
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