A 50 ft chain weighs 20 lb/ft. What is the work done for folding a fully extended
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A 50 ft chain weighs 20 lb/ft. What is the work done for folding a fully extended chain such that the bottom end is attached to a point 3/4 of the way up the chain.
Integral setup is good enough.
Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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