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Rajendra Obaid Kapadia
Asked: 2022-11-11T17:40:56+05:30 In:

A shell of mass `200g` is ejected from a gun of mass `4 kg` by an explosion that generate `1.05 kJ` of energy. The initial velocity of the shell is
A. `100ms^(-1)`
B. `80ms^(-1)`
C. `40ms^(-1)`
D. `120ms^(-1)`

A shell of mass `200g` is ejected from a gun of mass `4 kg` by an explosion that generate `1.05 kJ` of energy. The initial velocity of the shell is
A. `100ms^(-1)`
B. `80ms^(-1)`
C. `40ms^(-1)`
D. `120ms^(-1)`
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