

MCQOPTIONS
Saved Bookmarks
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 | |