1.

a uniform chain of mass M and length L is lying on a frictionless table in such a way that it's 1/3 part is hanging vertically down. the work done in pulling the chain up the table is: (1) MgL/3 (2) MgL/6 (3) MgL/9 (4) MgL/18

Answer» a uniform chain of mass M and length L is lying on a frictionless table in such a way that it's 1/3 part is hanging vertically down. the work done in pulling the chain up the table is: (1) MgL/3 (2) MgL/6 (3) MgL/9 (4) MgL/18


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