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+1 vote
in Physics by (67.5k points)

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

(a) 40 m/s 

(b) 120 m/s

(c) 100 m/s 

(d) 80 m/s

1 Answer

+2 votes
by (78.0k points)
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Best answer

Correct Option (c) 100 m/s 


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