Home
Class 12
PHYSICS
A gun of mass 10Kg fires four bullets pe...

A gun of mass 10Kg fires four bullets per second. The mass of each bullet is 20g and the velocity of the bullet when it leaves the gun is 300 ms. The force required to hold the gun while firing is

A

6 N

B

8 N

C

24 N

D

240 N

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    AAKASH SERIES|Exercise EXERCISE - II|117 Videos

  • GEOMETRICAL OPTICS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL-II PRACTICE SHEET (ADVANCED) INTEGER TYPE QUESTIONS)|6 Videos

  • LOGIC GATES

    AAKASH SERIES|Exercise Exercise (Very Short Answer)|16 Videos

Similar Questions

Explore conceptually related problems

A gun of mass M fires a bullet of mass m with a Kinetic energy E. The velocity of recoil of the gun is

A gun of mass M fires a bullet of mass m with a velocity v relative to the gun. The average force required to bring the gun to rest in 0.5 sec. is

A machine gun having a power 27 kW fires .n. bullets per second each of mass 10 gm. If the velocity of each bullet is 300 ms^(-1) , the value of .n. is

AAKASH SERIES-LAWS OF MOTION-PRACTICE EXERCISE
  1. A disc of mass 0.5kg is kept floating horizontally in mid air by firin...

    Text Solution

    |

  2. A constant horizontal force of 20N acts on a body on a smooth horizont...

    Text Solution

    |

  3. A gun of mass 10Kg fires four bullets per second. The mass of each bul...

    Text Solution

    |

  4. A balloon has 5 gm of air. A small hole is pierced into it. The air es...

    Text Solution

    |

  5. A 1.5 kg hammer moving with a velocity of 10 m/s strikes a nail for 0....

    Text Solution

    |

  6. Six forces lying in a plane and forming angles of 60^(@) relative to o...

    Text Solution

    |

  7. A body is acted on by a force given by F = (10+2t) N. The impulse rece...

    Text Solution

    |

  8. The linear momentum of a particle varies with time as p = a0 +at+bt^2....

    Text Solution

    |

  9. A constant force actson a body of mass m, at rest and produces a veloc...

    Text Solution

    |

  10. A man of mass 62 kg is standing on a stationary boat of mass 238 kg. T...

    Text Solution

    |

  11. A mass of 12 Kg at rest explodes into two pieces of masses 4 Kg and 8 ...

    Text Solution

    |

  12. A cannon ball is fired with a velocity of 200ms 1 at an angle of 60^(@...

    Text Solution

    |

  13. A machine gun of mass 10kg, fires 10gm bullets at the rate of two ever...

    Text Solution

    |

  14. A nucleus of mass 218 amu is in free state decays to emit an alpha-par...

    Text Solution

    |

  15. A shell of mass 0.02 kg is fird by a gun of mass 10 kg. If the muzzle ...

    Text Solution

    |

  16. A 3000 kg rocket is fired. If the exhaust speed is 500 ms^(-1), how mu...

    Text Solution

    |

  17. A 500kg rocket has to be fired vertically. Exhaust velocity of the gas...

    Text Solution

    |

  18. A rocket of mass 6000kg is set for vertical firing. If the exhaust spe...

    Text Solution

    |

  19. A simple pendulum is carrying a bob of mass 'M'. It is pulled through ...

    Text Solution

    |

  20. A uniform rope of length L, resting on a frictionless horizontal table...

    Text Solution

    |