A) \[\text{v/}\left( 2\sqrt{2} \right)\]
B) \[2\sqrt{2}\text{v}\]
C) \[\sqrt{2}\text{v}\]
D) \[\text{v}/\sqrt{2}\]
Correct Answer: B
Solution :
Linear momentum conservation \[m2\text{v}+2m\text{v}=m\times 0+m\frac{\text{v}'}{\sqrt{2}}\times 2\] \[\text{v }\!\!'\!\!\text{ =2}\sqrt{2}\text{v}\text{.}\]You need to login to perform this action.
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