Two balls of mass `m_(1)` and `m_(2)` where `m_(2)=0.5m_(1)`, undergo head on collision as shown in figue. After collision the situation is as shown If `V_(3)=0.5v_(1)`. Value of `V_(4)` is
A
`v_(4)=v_(1)+v_(2)`
B
`v_(4)=v_(1)+2v_(2)`
C
`v_(4)=2v_(1)+v_(2)`
D
`v_(4)=2v_(1)+3v_(2)`
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The correct Answer is:
A
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