Home
Class 11
PHYSICS
A bomb of mass 9kg explodes into two pie...

A bomb of mass 9kg explodes into two pieces of masses 3 kg and 6kg. The velocity of 3kg mass is `16ms^(-1)`. The velocity of 6kg mass is

A

`4ms^(-1)`

B

`8ms^(-1)`

C

`16ms^(-1)`

D

`32ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
`p_(3) = p_(6)` or `3 xx 16=6 xx v` or `v=8 ms^(-1)`. Therefore, the velocity of 6 kg mass is `8ms^(-1)`.
Promotional Banner

Topper's Solved these Questions

  • CENTRE OF MASS

    DC PANDEY|Exercise Taking it together|73 Videos

  • CENTRE OF MASS

    DC PANDEY|Exercise Assertion and reason|21 Videos

  • CENTRE OF MASS

    DC PANDEY|Exercise Medical entrances gallery|27 Videos

  • CALORIMETRY AND HEAT TRANSFER

    DC PANDEY|Exercise Medical entrance s gallery|38 Videos

  • CENTRE OF MASS, IMPULSE AND MOMENTUM

    DC PANDEY|Exercise Comprehension type questions|15 Videos

Similar Questions

Explore conceptually related problems

A bomb of mass 9kg explodes into two pieces of masses 3kg and 6kg . The velocity of mass 3kg is 16ms^-1 . The kinetic energy of mass 6kg is

A bomb of mass 12 kg explodes into two pieces of masses 4 kg and 8 kg. The velocity of mass 4 kg is 20 m/s. Find the velocity of mass 8 kg.

A bomb of mass 9 kg explodes into two pieces of mass 3 kg and 6 kg. The velocity of mass 3 kg is 16 m/s, The kinetic energy of mass 6 kg is

A bomb of mass 12 kg explodes into two piece of masess 4 kg and 8kg . The velocity of mass 4 kg is 20 m/s . Find the velocity of mass 8 kg

A bomb of mass 9 kg explodes into 2 pieces of mass 3 kg and 6 kg . The velocity of mass 3 kg is 1.6 m//s . The K.E. of mass 6 kg is

DC PANDEY-CENTRE OF MASS-Check points
  1. Two balls of equal mass are projected from a tower simultaneously with...

    Text Solution

    |

  2. One projectile moving with velocity v in space, gets burst into 2 part...

    Text Solution

    |

  3. A bomb of mass 9kg explodes into two pieces of masses 3 kg and 6kg. Th...

    Text Solution

    |

  4. Two blocks of masses 10 kg and 4 kg are connected by a spring of negli...

    Text Solution

    |

  5. A ball kept in a closed box moves in the box making collisions with th...

    Text Solution

    |

  6. A meter stick is placed vertically at the origin on a frictionles surf...

    Text Solution

    |

  7. Two bodies having masses m(1) and m(2) and velocities v(1) and v(2) co...

    Text Solution

    |

  8. Two particles of equal mass have coordinates (2m,4m,6m) and (6m,2m,8m)...

    Text Solution

    |

  9. An isolated particle of mass m is moving in horizontal plane xy along ...

    Text Solution

    |

  10. Blocks A and B are resting on a smooth horizontal surface given equal ...

    Text Solution

    |

  11. A man of mass m is standing on a plank of equal mass m resting on a sm...

    Text Solution

    |

  12. An object of mass 3m splits into three equal fragments. Two fragments ...

    Text Solution

    |

  13. A stationary bomb explode into two parts of masses 3kg and 1kg. The to...

    Text Solution

    |

  14. A shell of mass m is moving horizontally with velocity v(0) and collid...

    Text Solution

    |

  15. A shell is fired from a cannon with a velocity v (m//sec.) at an angle...

    Text Solution

    |

  16. In an eleastic collision

    Text Solution

    |

  17. If a body of mass m collides head on, elastically with velocity u with...

    Text Solution

    |

  18. A ball hits the floor and rebounds after an inelastic collision. In th...

    Text Solution

    |

  19. A body of mass M(1) collides elastically with another mass M(2) at res...

    Text Solution

    |

  20. Two particles of mass m(A) and m(B) and their velocities are V(A) and ...

    Text Solution

    |