A 30-m-long chain hangs vertically from a cylinder attached to a winch. Assume there is no friction

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A 30-m-long chain hangs vertically from a cylinder attached to a winch. Assume there is no friction in the system and the chain has a density of 5 kg/m.

a. How much work is required to wind the entire chain onto the cylinder using the winch?

b. How much work is required to wind the chain onto the cylinder if a 50-kg block is attached to the end of the chain?

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Calculus Early Transcendentals

ISBN: 978-0321947345

2nd edition

Authors: William L. Briggs, Lyle Cochran, Bernard Gillett

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Question Posted: Apr 06, 2019 11:23 AM

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A 30-m-long chain hangs vertically from a cylinder attached to a winch. Assume there is no friction

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30 30 a W fpg 30 y dy 5g 30y ...View the full answer

Calculus Early Transcendentals

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