A gun is mounted on a vehicle which is a...

A gun is mounted on a vehicle which is at rest on a frictionless road Mass of vehicle+gun is 1600 kg The gun fires 20 bullets per sec, each with a velocity `400m//s` Mass of each bullet is 20 gm Acceletaion produced in the vehicle is:

`12 cm//s^(2)`

`14 cm//s^(2)`

`8 cm//s^(2)`

`10 cm//s^(2)`

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Verified by Experts

The correct Answer is:

F=Rate of change of momentum
`F=(20xx20)/(1000)xx400`

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