

MCQOPTIONS
Saved Bookmarks
1. |
A force of 20 N accelerates a body from rest to a velocity of 3 m/s in 10 s. The magnitude of change in momentum of the body in one second is |
A. | 2 kg m/s |
B. | 20 kg m/s |
C. | 60 kg m/s |
D. | 6 kg m/s |
Answer» C. 60 kg m/s | |