

MCQOPTIONS
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1. |
A bullet of mass m kg is fired horizontally with a velocity v m/s from a gun of mass 100 m kg. The recoil velocity of the gun is |
A. | v m/s |
B. | –v m/s |
C. | (v/100) m/s |
D. | –(v/100) m/s |
Answer» E. | |