

MCQOPTIONS
Saved Bookmarks
1. |
A body of mass 1 kg is kept on a rough surface having coefficient of friction = 0.25 being pulled by a force of 2N, after how long will the body come to rest again? |
A. | 2s |
B. | 2.5s |
C. | 0s |
D. | 4s |
Answer» D. 4s | |