1.

A man lifts a luggage of 25 kg from the ground and puts it on the head, 2.5 m above the ground. If the value of g = 10 ms-2, then the value of work done by him on the luggage is:

A. 22.5 J
B. 225 J
C. 625 J
D. 220 J
Answer» D. 220 J


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