For the pulley system shown, what is the upper limit of weight the strong man can lift? If the strong man in the preceding question exerts a downward force of 800 N on the rope, how much upward force is exerted on the block?
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For the pulley system shown, what is the upper limit of weight the strong man can lift? If the strong man in the preceding question exerts a downward force of 800 N on the rope, how much upward force is exerted on the block?
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