Work, Energy and Power

Question: A bomb of mass $30kg$at rest explodes into two pieces of masses $18\,kg$ and $12\,kg$. The velocity of $18\,kg$mass is $6\,m{s^{ - 1}}$. The kinetic energy of the other mass is



1) 256 J
2) 486 J
3) 524 J
4) 324 J
Solution: Explanation: No Explanation
WEP Conservation of Energy and Momentum

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