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Grade: 11
        A boy pulls a chain of mass M and length L hanging vertically downwards from a roof. the work done by him is
10 months ago

Answers : (1)

Arun
14829 Points
							
Dear Natasha
 
I think answee should be M*g*L/2
If this is correct. Please let me know, I will post solution.
 
Regards
Arun (askIITians forum expert)
10 months ago
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