asked 233k views
1 vote
A 50-ft chain with mass density 5 lb/ft is initially coiled on the ground. How much work is performed in lifting the chain so that it is fully extended (and one end touches the ground)?

asked
User Slawek
by
8.4k points

1 Answer

4 votes
density is mass/ volume so the answer is 10
answered
User Zstate
by
7.9k points
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