A 50kg man with 20kg load on his head climbs up 20 steps of 0.25m heig – McqOptions

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1.	A 50kg man with 20kg load on his head climbs up 20 steps of 0.25m height each. The work done in climbing is [JIPMER 2002]
A.	5 J
B.	350 J
C.	100 J
D.	3430 J
Answer» E.

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