Home
Class 11
PHYSICS
A stationary body explodes into two frag...

A stationary body explodes into two fragments of masses `m_(1)` and `m_(2)`. If momentum of one fragment is `p`, the energy of explosion is

A

`(p^(2))/(2(m_(1) + m_(2)))`

B

`(p^(2))/(2sqrt(m_(1) + m_(2)))`

C

`(p^(2)(m_(1) + m_(2)))/(2m_(1)m_(2))`

D

`(p^(2)(m_(1) + m_(2)))/(m_(1)m_(2))`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • CENTRE OF MASS, IMPULSE AND MOMENTUM

    DC PANDEY ENGLISH|Exercise Only one option is correct for JEE Advanced|60 Videos

  • CENTRE OF MASS, IMPULSE AND MOMENTUM

    DC PANDEY ENGLISH|Exercise More a than one option is Correct|1 Videos

  • CENTRE OF MASS

    DC PANDEY ENGLISH|Exercise Medical entrances gallery|27 Videos

  • CENTRE OF MASS, LINEAR MOMENTUM AND COLLISION

    DC PANDEY ENGLISH|Exercise Level 2 Subjective|21 Videos

Similar Questions

Explore conceptually related problems

Two bodies of masses m_1 and m_2(

A shell at rest on a smootyh horizontal surface explodes into two fragments of masses m_(1) and m_(2) . If just after explosion, m_(1) move with speed u, then work done by internal forces during explosion is :-

A bomb at rest explodes into two parts of masses m_(1) and m_(2) . If the momentums of the two parts be P_(1) and P_(2) , then their kinetic energies will be in the ratio of:

Consider a body at rest in the L-Frame, which explodes into fragments of masses m_(1) and m_(2) . Calculate energies of the fragments of the body.

A stationary shell explodes into two fragments, having masses in the ratio of 1:2. The heavier fragment attains a Kinetic energy of 100J. The Kinetic energy released in the explosion is:

A stationary particle explodes into two particle of a masses m_(1) and m_(2) which move in opposite direction with velocities v_(1) and v_(2) . The ratio of their kinetic energies E_(1)//E_(2) is

A projectile is fired with velocity. v_0 at an angle 60^@ with horizontal . At top of its trajectory it explodes into two fragments of equal mass. If one fragment retraces the path then the speed of the other fragment is

A bomb of mass m is projected from the ground with speed v at angle theta with the horizontal. At the maximum height from the ground it explodes into two fragments of equal mass. If one fragment comes to rest immediately after explosion, then the horizontal range of centre of mass is

An isolated particle of mass m is moving in horizontal plane xy along the x -axis, at a certain height above the ground. It suddenly explodes into two fragment of masses m//4 and 3m//4 . An instant later, the smaller fragment is at y=+15 cm. The larger fragment at this instant is at

Two bodies of masses m_(1) and m_(2) have same kinetic energy. The ratio of their momentum is

DC PANDEY ENGLISH-CENTRE OF MASS, IMPULSE AND MOMENTUM-Comprehension type questions
  1. A stationary body explodes into two fragments of masses m(1) and m(2)....

    Text Solution

    |

  2. Comprehension # 1 If net force on a system in a particular direction...

    Text Solution

    |

  3. Comprehension # 1 If net force on a system in a particular direction...

    Text Solution

    |

  4. Comprehension # 1 If net force on a system in a particular direction...

    Text Solution

    |

  5. Comprehension # 1 If net force on a system in a particular direction...

    Text Solution

    |

  6. Comprehension # 2 When two bodies collide normally they exert equal ...

    Text Solution

    |

  7. Comprehension # 2 When two bodies collide normally they exert equal ...

    Text Solution

    |

  8. Two identiacal masses are as shown in figure. One is thrown upwards wi...

    Text Solution

    |

  9. Two identiacal masses are as shown in figure. One is thrown upwards wi...

    Text Solution

    |

  10. Two identical masses are as shown in figure. One is thrown upwards wit...

    Text Solution

    |

  11. Comprehension # 4 When the mass of a system is variable, a thrust fo...

    Text Solution

    |

  12. Comprehension # 4 When the mass of a system is variable, a thrust fo...

    Text Solution

    |

  13. A car has total mass 50 kg. Gases are ejected from this car backwards ...

    Text Solution

    |

  14. Acceleration of two identical particles moving in a straight line are ...

    Text Solution

    |

  15. Acceleration of two identical particles moving in a straight line are ...

    Text Solution

    |

  16. Comprehension # 5 One particle of mass 1 kg is moving along positive...

    Text Solution

    |