Home
Class 12
PHYSICS
A machine gun is mounted on a 200kg vehi...

A machine gun is mounted on a 200kg vehicle on a horizontal smooth road ( friction negligible). The gun fires 10 bullets `//`s with a velocity of `500ms^(-1)`. If the mass of each bullet be 10g, what is the acceleration produced in the vehicle ?

A

`0.25 m//"sec"^(2) , 100 N `

B

`0.5 m//"sec"^(2) , 50 N `

C

`0.25 m//"sec"^(2) , 50 N `

D

`0.5 m//"sec"^(2) , 100 N `

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • APPENDICES (REVISION EXERCISE)

    AAKASH SERIES|Exercise MOTION IN A PLANE|87 Videos

  • APPENDICES ( REVISION EXERCISE )

    AAKASH SERIES|Exercise REVISION EXERCISE (MAGNETISM AND MATTER )|52 Videos

  • ATOMS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|21 Videos

Similar Questions

Explore conceptually related problems

A machine gun fires 360 bullets per minute, with a velocity of 600 ms^(-1) .If the power of the gun is 5.4 kW then mass of each bullet is

A machine gun is mounted on a 2000kg car on a harizontal frictionless surface. At some instant the gun fires bullets of mass 10gm with a velocity of 500m/sec with respect to the car. The number of bullets fired per second is ten. The average thrust on the system is

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

A bullet of mass 5 g is fired at a velocity of 900 ms^(-1) from a rifle of mass 2.5 kg. What is the recoil velocity of the rifle?

A machine gun fires 240 bullets per minute. If the mass of each bullet is 10 g and the velocity of the bullets is 600 ms^(-1) , then find power (in kW) of the gun.

A bullet of mass 20g is fired horizontly with a velocity of 150ms^(-1) from a pistol of maass 2kg . What is the recoil velocity of the pistol?

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 bullet of mass 50 g is fired from a gun with initial velocity of 35 m/s. If mass of the gun is 4 kg, then calculate the recoil velocity of the gun.

A machine gun bullet of mass m leaves the barel at a speed of 100 ms^(-1) and has a kinetic energy of 1000 J. what is the mass of bullet ?

A bullet of mass 50 g is fired from a gun with initial velocity of 35 m/s . If mass of the gun is 4 kg , then calculate the recoil velocity of the gun .

AAKASH SERIES-APPENDICES (REVISION EXERCISE)-LAW OF MOTION
  1. A 500kg boat has an initial speed of 10 ms^(-1) as it passes under a ...

    Text Solution

    |

  2. A railway flat car, whose mass together with the artillery gun is M, m...

    Text Solution

    |

  3. A machine gun is mounted on a 200kg vehicle on a horizontal smooth roa...

    Text Solution

    |

  4. A gun of mass M fires a bullet of mass m, with a Kinetic energy E. The...

    Text Solution

    |

  5. A gun of mass M. fires a shell of mass m horizontally and the energy o...

    Text Solution

    |

  6. Two spacemen A and B are floating is gravity free space with zero velo...

    Text Solution

    |

  7. The first & second stage of two stage rocket separately weigh 100 kg a...

    Text Solution

    |

  8. A projectile of mass M is fired so that the horizontal range is 4 km. ...

    Text Solution

    |

  9. There are four forces ,acting at a point P produced by strings as show...

    Text Solution

    |

  10. If 'O' is at equilibrium then the values of the tension T(1) and T2 re...

    Text Solution

    |

  11. If four forces act at a point 'O' as shown in the figure and if O is i...

    Text Solution

    |

  12. A block is kept on the floor of an elevator at rest. The elevator star...

    Text Solution

    |

  13. The displacement of a body is given by s=(1)/(2)g t^(2) where g is acc...

    Text Solution

    |

  14. The maximum tension a rope can withstand is 60 kg.wt. The ratio of max...

    Text Solution

    |

  15. A uniform rope of mass m hangs freely from a ceiling. A bird of mass M...

    Text Solution

    |

  16. Two bodies of masses 4 kg and 6 kg connected by means of a light strin...

    Text Solution

    |

  17. An empty plastic box of mass 5 kg is observed to accelerate up at the ...

    Text Solution

    |

  18. Two blocks of masses '3m' and '2m' are in contact on a smooth table. A...

    Text Solution

    |

  19. In the arrangment shown in the figure, the ratio of tensions T(1): T(2...

    Text Solution

    |

  20. A monkey a mass 15 kg is climbing on a rope with one end fixed to the ...

    Text Solution

    |