Repeat Exercise 31 raising the bottom of the chain to the 12-foot level
Chapter 7, Problem 32(choose chapter or problem)
Lifting a Chain In Exercises 31 and 32, consider a 15-foot hanging chain that weighs 3 pounds per foot. Find the work done in lifting the chain vertically to the indicated position.
Repeat Exercise 31 raising the bottom of the chain to the 12-foot level.
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