

MCQOPTIONS
Saved Bookmarks
1. |
A gun fires a bullet of mass 50g with a velocity of 30m/s. Because of this, the gun is pushed back with a velocity of 1m/s. The mass of the gun is |
A. | 5.5kg |
B. | 3.5kg |
C. | 1.5kg |
D. | 0.5kg |
Answer» D. 0.5kg | |