Question
a shell of mass 200 gm is ejected from a gun of mass 4kg by an explosion that generates 1.05kj of energy. the initial velocity of the shell is
ans-100m/s
Read 1 Solution.
use work energy theorem
1/2 mv2 = 1.05 x 103 now find v after converting all values in si system
SARIKA SHARMA 11 year ago
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