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Find the final velocities of the masses ...

Find the final velocities of the masses after in collision the given situations.

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The correct Answer is:
(i) `v_(1)=0,v_(2)=3` (Rightwards)
(ii) `v_(1)=.3` (Rightwards), `v_(2)1.8`(Rightwards)
(iii) `v_(1)=2.1` (Rightwards),`v_(2)=2.6`(Rightwards)
(iv) `v_(1)=1.8`(Leftwards), `v_(2)=1.2`(Rightwards)
(v) `v_(2)`(leftwards),`v_(1)`(Rightwards)
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