A gun of mass 3 kg fires a bullet of mass 30 g the bullet takes 0.003s to move through the barrel of the gun and accquires a velocity of 100m/s Calculate:- 1)The velocity with which the gun recoils. 2) The force exterted on gunman due to recoil of gun.
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answer of 1 is 0zero yes I'm right
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AnsWer:
- The velocity with which the gun recoil is
- The force exerted on gun man due to recoil of the gun is 1000 N.
GIVEN :
- Mass of gun = 3 kg.
- Mass of bullet = 30 g.
- Tune, t = 0.003 sec.
- Velocity, v = 100 m/s.
TO CALCULATE :
- The velocity with which the gun recoils.
- The force exerted by the gun man due to recoil of the gun.
FORMULA :
SOLUTION :
Net force on gun and bullet, system is zero.
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