

MCQOPTIONS
Saved Bookmarks
1. |
A body having 7 kg of mass moves with a velocity of 20 m/s covers a vertical height of 8.75 m. What is the work done by the moving force in Joules? Take g = 10 m/s2. |
A. | 0 |
B. | 10 |
C. | 15 |
D. | 20 |
Answer» B. 10 | |