In Figure P5.29, the man and the platform together weigh 950 N. The pulley can be modeled

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In Figure P5.29, the man and the platform together weigh 950 N. The pulley can be modeled as frictionless. Determine how hard the man has to pull on the rope to lift him steadily upward above the ground. (Or is it impossible? If so, explain why.)

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Physics for Scientists and Engineers A Strategic Approach with Modern Physics

ISBN: 978-0133942651

4th edition

Authors: Randall D. Knight

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Question Posted: Jan 07, 2010 01:10 AM

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In Figure P5.29, the man and the platform together weigh 950 N. The pulley can be modeled

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Figure P5.29

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As the man rises steadily the pulley turns steadil...View the full answer

Physics for Scientists and Engineers A Strategic Approach with Modern Physics

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