A bullet when fired at a target with a velocity of 100 m/sec penetrates one metre into it - Science - Work and Energy

Question

A bullet when fired at a target with a velocity of 100 m/sec
penetrates one metre into it if the bullet is fired at a similar
target with a thickness 0 5 metre, then it will emerge from it with
avelocity of___ m/s

Shikha Bhadoria · Accepted Answer

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A bullet when fired at a target with a velocity of 100 m/sec penetrates one metre into it . if the bullet is fired at a similar target with a thickness 0.5 metre, then it will emerge from it with avelocity of___ m/s.