Home
Class 11
PHYSICS
The kinetic energy of a body becomes fou...

The kinetic energy of a body becomes four times its initial value.The new linear momentum will be:

A

become twice its initial value

B

become thrice its initial value

C

become four times its initial value

D

remain constant

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Work, Energy and power

    SL ARORA|Exercise EXERCISE|415 Videos

  • Waves

    SL ARORA|Exercise EXERCISE|558 Videos

  • WORK, POWER AND ENERGY

    SL ARORA|Exercise Type F Based on Collisions|6 Videos

Similar Questions

Explore conceptually related problems

The kinetic energy of a body because four times its initial value ..The new linear momentum will be

The density of a body because four times its initial value .The new linear momentum will be

If the KE of a body becomes four times its initial value, then the new momentum will be more than its initial momentum by,

If the kinetic energy of a moving body becomes four times its initial kinetic energy, then the percentage change in its momentum will be:

The kinetic energy of a body decreases by 36% the decrease in its momentum is

If the kinetic energy of a body increases by 0.1 % the percent increase of its momentum will be

SL ARORA-Work, Energy and power-EXERCISE
  1. A body of mass 50 kg is at rest. The work doen to accelerate it by 20m...

    Text Solution

    |

  2. Kinetic energy, with any reference, must be

    Text Solution

    |

  3. The kinetic energy of a body becomes four times its initial value.The ...

    Text Solution

    |

  4. A body of mass 5 kg is moving with a momentum of 10 kg m//s. A force ...

    Text Solution

    |

  5. A block of mass 20 kg is moving in x-direction with a constant speed o...

    Text Solution

    |

  6. The decrease in the potential energy of a ball of mass 20 kg which fal...

    Text Solution

    |

  7. If the water falls from a dam into a turbine wheel 19.6 m below, then...

    Text Solution

    |

  8. A gun fires a bullet of mass 50 g with a velociy of 30 m//s. Due to t...

    Text Solution

    |

  9. A body of mass 5 kg is raised vertically to a height of 10 m by a forc...

    Text Solution

    |

  10. A bomb of mass 3.0 kg explodes in air into two pieces of masses 2.0 kg...

    Text Solution

    |

  11. If a spring extends by x on loading, then the energy stored by the spr...

    Text Solution

    |

  12. A spring 40 mm long is stretched by the application of a force. If 10 ...

    Text Solution

    |

  13. The figure shows a smooth curved track terminating in a smooth horizon...

    Text Solution

    |

  14. A particle moves along a curve of unknown shape but magnitude of force...

    Text Solution

    |

  15. Which of the following is true ?

    Text Solution

    |

  16. Two particles are seen to collide and move jointly together after the ...

    Text Solution

    |

  17. A metal ball of mass 2 kg moving with a velocity of 36km//h has a head...

    Text Solution

    |

  18. A particle of mass m, moving with velocity v collides a stationary par...

    Text Solution

    |

  19. In an elastic collision

    Text Solution

    |

  20. A body of mass 4 kg moving with velocity 12 m//s collides with another...

    Text Solution

    |