Home
Class 12
PHYSICS
A gun fires N bullets per second, each o...

A gun fires N bullets per second, each of mass m with velocity v. The force exerted by the bullets on the gun is :

A

vNm

B

`(mv)/N`

C

`mvN^2`

D

`(mv^2)/N`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

A machine gun fires n bullets per second each of mass m . If the speed of each bullet is v, then the force of recoil is

A machine gun fire bullets of mass 40 gm each with the velocity of 1000 m/sec. If avberage force is exerted on the gun F is 400 N , then find the no. of bullets fired per minute.

A gun of mass kg 10 fires 4 bullets per second. The mass of each bullet is 20 g and the velocity of the bullet when it leaves the gun is 300ms^(-1) . The force required to hold the gun while firing is

If , a machine gun fires n bullets per second each with kinetic energy K, then the power of the machine gun is

A loaded spring gun of mass M fires a bullet of mass m with a velocity v at an angle of elevation theta . The gun is initially at rest on a horizontal smooth surface. After firing, the centre of mass of the gun and bullet system

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:

A gun fire bullets each of mass 1 g with velocity of 10 ms ^(-1) by exerting a constant force of 5 g weight. Then , the number of bullets fired per second is (take g = 10 ms ^(-2) )

4A man fires the bullets of mass m each with the velocity v with the help of machine gun, if he fires n bullets every sec, the reaction force per second on the man will be -