raider6667 raider6667

29-04-2024
Physics

Answered

A chain is held on a frictionless table with L/4 hanging over. Knowing total mass of the chain is M and total length is L, the work required to pull the hanging part back to the table is:

A. MgL/16
B. MgL/8
C. MgL/24
D. MgL/32

Answer :

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