Home
Class 11
PHYSICS
When the momentum of body is increased b...

When the momentum of body is increased by three times,its K.E. becomes:

A

Twice

B

Half

C

Four times

D

Nine times.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    JBD PUBLICATION|Exercise EXAMPLE|163 Videos
  • GRAVITATION

    JBD PUBLICATION|Exercise EXAMPLE|78 Videos
  • LAWS OF MOTION

    JBD PUBLICATION|Exercise EXAMPLE|168 Videos

Similar Questions

Explore conceptually related problems

For the reaction : 2A rarr A_2 , the rate of reaction becomes 27 times When the Concentration of A is increased three times. What is the order of the reaction ?

If momentum is increased by 20% ,then K.E.increases by :

The time period of a simple pendulum is 2 seconds. If its length is increased by 4 times, then its period becomes

Define momentum of a body. Also give its units.

If the distance between the sun and the earth is increased by three times then attraction between two will:

When K.E. of a body is increased by 300 %, the momentum of the body is increased by

If temperature of hot body is increased by 50% the amount of heat radiation emitted by the body would become nearly:

If momentum of a body is doubled, the kinetic energy becomes ________________ times.

JBD PUBLICATION-KINEMATICS-EXAMPLE
  1. When the momentum of body is increased by three times,its K.E. becomes...

    Text Solution

    |

  2. Is it possible that the velocity of an object be in a direction other ...

    Text Solution

    |

  3. Under what condition is the relation S= ut correct?

    Text Solution

    |

  4. The displacement of a particle is directly proportional to the square ...

    Text Solution

    |

  5. A player throws a ball upwards with an initial speed of 29.4 m s^-1 :-...

    Text Solution

    |

  6. What will be the shape of displacement-time graph when acceeration or ...

    Text Solution

    |

  7. Can a constant acceleration change the direction of motion of an objet...

    Text Solution

    |

  8. Which of the two velcotiy and acceleration, gives the direction of mot...

    Text Solution

    |

  9. How can the distance travelled by an object be calculated from the vel...

    Text Solution

    |

  10. What will be the shape of displacement-time graph when acceeration or ...

    Text Solution

    |

  11. If overset rarr A + overset rarr B = overset rarr A - overset rarr B,...

    Text Solution

    |

  12. What is subtraction of a vector?

    Text Solution

    |

  13. Vectors cannot be added algebraically. Why?

    Text Solution

    |

  14. Is commutative law applicable too vector subtraction?

    Text Solution

    |

  15. If overset rarr A = 2 hati + 5 hat j,what is the unit vector perpendic...

    Text Solution

    |

  16. What is unit vector?

    Text Solution

    |

  17. Is the magnitude of (overset rarr A - overset rarr B) same as that of ...

    Text Solution

    |

  18. A vector of magnitude 5,makes an angle 60^@ with the y-axis .Express t...

    Text Solution

    |

  19. At what points on the projectile trajectory is the speed minimum

    Text Solution

    |

  20. What is the vertical component of velocity of a projectile at its maxi...

    Text Solution

    |

  21. Shells of different masses are fired from a cannon at same angle with ...

    Text Solution

    |