A) mnv
B) 4mnv
C) 2mnv
D) \[\frac{mnv}{2}\]
Correct Answer: C
Solution :
Before collision, momentum of bullets = nmv After collision the momentum of bullets \[=2mnv\] Force on wall = the rate of change of momentum \[=\frac{2mnv}{1}\] \[=2mnv\]You need to login to perform this action.
You will be redirected in
3 sec