Home
Class 11
PHYSICS
When a ball hits a floor and rebounds af...

When a ball hits a floor and rebounds after an inelastic collision,

A

the momentum of the ball just before collision is equal to its momentum just after collisio

B

the total mechanical energy of the ball just before collision is equal to its total mechanical energy after collision

C

the total momentum of the ball and earth is conserved

D

all the above are ture

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise EXERCISE - II (SCALARS (OR) DOT PRODUCT)|9 Videos

  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise EXERCISE - II (WORK)|20 Videos

  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise PRACTICE EXERCISE (PERFECTLY INELASTIC COLLISIONS)|5 Videos

  • WORK POWER ENERGY

    AAKASH SERIES|Exercise EXERCISE - 3|61 Videos

Similar Questions

Explore conceptually related problems

A 2 kg ball moving at 24 ms undergoes inelastic head on collision with a 4 kg ball moving in the opposite direction at 48 ms. If the coefficient of restitution is 2/3, their velocities in ms-after impact are

AAKASH SERIES-WORK, POWER & ENERGY -EXERCISE - I
  1. . A bullet hits a block at rest on a frictionless horizontal surface a...

    Text Solution

    |

  2. A heavier sphere moving eastward with a certain velocity .v. collides ...

    Text Solution

    |

  3. When a ball hits a floor and rebounds after an inelastic collision,

    Text Solution

    |

  4. Coefficient of restitution depends upon

    Text Solution

    |

  5. Two particles of different masses collide head on. Then for the system

    Text Solution

    |

  6. A particle moving with certain velocity collides elastically with anot...

    Text Solution

    |

  7. Two bodies of equal masses moving mutually at right angles to each oth...

    Text Solution

    |

  8. During the collision a relatively large force acts on each colliding p...

    Text Solution

    |

  9. Choose the wrong statement

    Text Solution

    |

  10. Which of the following is an example of completely inelastic collision

    Text Solution

    |

  11. . During head on elastic collision, two bodies of masses m(1) and m(2)...

    Text Solution

    |

  12. (A) : Collision between two particles is not necessarily associated wi...

    Text Solution

    |

  13. A sphere of mass M,, moving with a velocity V0 collides head on with a...

    Text Solution

    |

  14. Let us assume that you have lifted a suitcase and kept it on a table. ...

    Text Solution

    |

  15. No work is done by a force on an object if a) the force is always p...

    Text Solution

    |

  16. The kinetic energy of a particle continuously increases with time. ...

    Text Solution

    |

  17. One end of a light spring of spring constnat k is fixed to a wall and ...

    Text Solution

    |

  18. Statement A: An engine A can perform a given work in 1 hr and engine B...

    Text Solution

    |

  19. . Statement A: Energy is the cause for doing work and work is the effe...

    Text Solution

    |

  20. (A): A spring has potential energy, both when it is compressed or stre...

    Text Solution

    |