Home
Class 11
PHYSICS
A bullet of mass 50g is fired from a gun...

A bullet of mass `50g` is fired from a gun of mass `6kg` with a velocity of `400m//s`. Calculate the recoil velocity of the gun.

A

`0.25 m//s`

B

`25 m//s`

C

`2.5 m//s`

D

`250 m//s`

Text Solution

Verified by Experts

The correct Answer is:
A
`MU=m_(1)v_(1)+m_(2)v_(2)`
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    NARAYNA|Exercise LEVEL II(H.W)|51 Videos

  • CIRCULAR MOTION

    NARAYNA|Exercise IIT QUES.|4 Videos

  • CALORIMETRY

    NARAYNA|Exercise Level- II (H.W)|11 Videos

  • COLLISION

    NARAYNA|Exercise Level-II (H.W)|54 Videos

Similar Questions

Explore conceptually related problems

A bullet of mass 10 g is fired from a gun of mass 6 kg with a velocity of 300 m/s. Calculate the recoil velocity of the gun.

A bullet of mass 40 g is fired from a gun of mass 10 kg. If velocity of bullet is 400 m/s. then the recoil velocity of the gun wil be

A bullet of mass 40g is fired from a gun of mass 10 kg. If velocity of bullet is 400 m/s, then the recoil velocity of the gun will be

A bullet of mass 10 g is fired from a gun of mass 1 kg with recoil velocity of gun 5 m/s. The muzzle velocity will be

A bullet of mass 20gm is fired from a riffle of mass 8 kg with a velocity of 100m//s . The velocity of recoil of the rifle is

From a rifle of mass 4kg , a bullet of mass 50kg is fired with an initial velocity of 35m//s . Calculate the initial recoil velocity of the rifle.

The bullet of 5 g is shot from a gun of mass 5 kg. The muzzle velocity of the bullet is 500 m//s .The recoil velocity of the gun is

From a rifle of mass 5kg , a bullet of mass 50g is fired with an initial velocity of 108km//h . Calculate initial recoil velocity of the rifle.

NARAYNA-CIRCULAR MOTION-LEVEL I(H.W)
  1. A pendulum bob is hanging from the roof of an elevator with the help o...

    Text Solution

    |

  2. Three block of masses m(1) = 10kg, m(2) =20 kg and m(3) = 30kg are on ...

    Text Solution

    |

  3. A bullet of mass 50g is fired from a gun of mass 6kg with a velocity o...

    Text Solution

    |

  4. A space craft of mass 2000 kg moving with a velocity of 600m//s sudden...

    Text Solution

    |

  5. A person weighing 60kg In a small boat of mass 140 kg which is at rest...

    Text Solution

    |

  6. A body of mass 40kg resting on a rough horizontal surface is subjected...

    Text Solution

    |

  7. What is the angle of friction between two surfaces in contact , if coe...

    Text Solution

    |

  8. The coefficient of friction between the ground and the wheels of a car...

    Text Solution

    |

  9. An eraser weighing 2N is pressed against the black board with a force ...

    Text Solution

    |

  10. A marble block of mass 2 kg lying on ice when given a velocity of 6m//...

    Text Solution

    |

  11. A block of weight 100N is pushed by a force F on a horizantal rough pl...

    Text Solution

    |

  12. A block of mass 5 kg is lying on a rough horizontal surface. The coeff...

    Text Solution

    |

  13. A heavy uniform chain lies on horizantal table top. If the coefficient...

    Text Solution

    |

  14. A body is sliding down an inclined plane forming an angle 30^(@) with ...

    Text Solution

    |

  15. In the above problem its velocity after 3 seconds in ms^(-1) is

    Text Solution

    |

  16. In the above problem its displacement after 3 seconds is

    Text Solution

    |

  17. A block sliding down on a rough 45^(@) inclined planes has half the ve...

    Text Solution

    |

  18. A body of mass 10 kg is lying on a rough inclined plane of inclination...

    Text Solution

    |

  19. A body moves along a circular path of radius 5m. The coefficient of fr...

    Text Solution

    |

  20. A van is moving with a speed of 72Kmph on a level road, where the coef...

    Text Solution

    |