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Two balls of mass m(1) and m(2) where m(...

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

1, 2 and 3 are correct

B

1 and 2 are correct

C

2 and 4 are correct

D

1 and 3 are correct

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