Home
Class 11
PHYSICS
Assertion: A quick collision between two...

Assertion: A quick collision between two bodies is more violent that show collision , even when initial and final velocity are identical.
Reason: The rate of change of momentum determine that force is small or large.

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

If assertion is true but reason is false.

D

If assertion and reason are false.

Text Solution

Verified by Experts

In a quick collision, time `t` is small. As `F xx t = constant`, therefore, force involved is large, i.e., collision is more violent in comparison to slow collision.
Promotional Banner

Topper's Solved these Questions

  • WORK, ENERGY, POWER AND COLLISION

    A2Z|Exercise NEET Questions|49 Videos
  • WORK, ENERGY, POWER AND COLLISION

    A2Z|Exercise AIIMS Questions|20 Videos
  • WORK, ENERGY, POWER AND COLLISION

    A2Z|Exercise Problems Based On Mixed Concepts|32 Videos
  • WAVES AND ACOUSTICS

    A2Z|Exercise Chapter Test|30 Videos

Similar Questions

Explore conceptually related problems

Assertion: Collisionn between two billiard's ball are inelastic Reason: Momentum remains conserve during the collision.

Assertion: During head on collision between two bodies let Deltap_1 is change in momentum of first body and Deltap_2 the change in momentum of the other body, then Deltap_1=Deltap_2 . Reason: Total momentum of the system should remain constant.

Assertion : In case of elastic collision between two objects , speed of approach is same as speed of separation . Reason : In case of elastic collision between two objects , linear momentum of the system remains conserved .

Assertion: In a elastic collision (e = 1) between two bodies, conservation of kinetic energy holds true. i.e., (K_(1) + K_(2))_(i) = (K_(1) + K_(2))_(f) . Reason: Conservation of momentum holds true i.e., (P_(1) + P_(2))_(i) = (P_(1) + P_(2))_(f) .

Assertion: In an elastic collision of two bodies , the momentum and energy of each body is conserved. Reason: If two bodies stick to each other , after colliding , the collision is said to be perfectly elastic.

A2Z-WORK, ENERGY, POWER AND COLLISION-Assertion Reasoning
  1. Assertion , No work is done if the displacement is zero Reason: Work...

    Text Solution

    |

  2. Assertion: The change in kinetic energy of a partical is equal to the ...

    Text Solution

    |

  3. Assertion: A spring has potential energy , both when it is compresed o...

    Text Solution

    |

  4. Assertion:The work done by a conservative force such as gravity depend...

    Text Solution

    |

  5. Assertion: The conservation of kinetic energy in elastic collision app...

    Text Solution

    |

  6. Assertion: In a perfectly inelastic collision in the absence of extern...

    Text Solution

    |

  7. Assertion: Work done by the friction or viscous force on a moving body...

    Text Solution

    |

  8. Assertion: Work done by the force of friction in moving a body around ...

    Text Solution

    |

  9. Assertion: A light body and a heavy body have same momentum. Then they...

    Text Solution

    |

  10. Assertion: Universe as a whole may be viewed an isolted system. Rea...

    Text Solution

    |

  11. Assertion: A spring has potential energy , both when it is compressed ...

    Text Solution

    |

  12. Assertion: In an elastic collision of two bodies , the momentum and en...

    Text Solution

    |

  13. Assertion: A quick collision between two bodies is more violent that s...

    Text Solution

    |

  14. Assertion: In an elastic collision of two bodies , the momentum and en...

    Text Solution

    |

  15. Assertion: A quick collision between two bodies is more violent that s...

    Text Solution

    |

  16. Assertion: In a elastic collision (e = 1) between two bodies, conserva...

    Text Solution

    |

  17. Assertion:The principal of conservation of energy is valid for inelast...

    Text Solution

    |