Work, Energy and Power

Question: A body at rest breaks up into 3 parts. If 2 parts having equal masses fly off perpendicularly each after with a velocity of 12m/s, then the velocity of the third part which has 3 times mass of each part is



1) $4\sqrt 2 \,m/s$ at an angle of ${45^o}$ from each body
2) $24\sqrt 2 \,m/s$ at an angle of ${135^o}$from each body
3) $6\sqrt 2 \,m/s$ at ${135^o}$from each body
4) $4\sqrt 2 \,m/s$ at ${135^o}$ from each body
Solution: Explanation: No Explanation
WEP Elastic and Inelastic collision

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