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Asked: 2022-04-08T07:48:01+00:00

A shell mass 200 gm is ejected from a gun of mass 4 kg by an explosion that generates 1.05 kJ 4 of energy. The initial velocity of the shell is

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A shell mass 200 gm is ejected from a gun of mass 4 kg by an explosion that generates 1.05 kJ 4 of energy. The initial velocity of the shell is

1) 40 ms
2) 100ms
3) 120 ms
4) 80 ms

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1 Answer

  1. 3) 120 ms

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