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lana66690 [7]
3 years ago
14

A gun recoils back when the bullet is fired ,why? ​

Physics
1 answer:
dalvyx [7]3 years ago
5 0

A gun recoils back when the bullet is fired due to conservation of momentum. Conservation of momentum suggest that - the net change of momentum in a closed system must be zero.

Therefore in equation form -

mv - mu  = 0

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