Home
Class 11
PHYSICS
Assertion : KE is conserved at every ins...

Assertion : KE is conserved at every instant of elastic collision.
Reason : NO deformation of matter occurs in elastic collision.

A

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

B

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

C

If assertion is true, but reason is false.

D

If both assertion and reason are false/assertion is false and reason is true.

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

In an elastic collision

In an elastic collision

During elastic collision

What is an elastic collision ?

What is an elastic collision ?

In the elastic collision of objects

For perfectly elastic collision

Assertion: There is not loss in energy in elastic collision. Reason: Linear momentum is conserved in elastic collision.

SL ARORA-Work, Energy and power-EXERCISE
  1. Statement I: In an elastic collision between two bodies, the relative ...

    Text Solution

    |

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

    Text Solution

    |

  3. Assertion : KE is conserved at every instant of elastic collision. R...

    Text Solution

    |

  4. Statement I. A particle strikes head-on with another stationary partic...

    Text Solution

    |

  5. Assertion : A work done in moving a body over a closed loop is zero ...

    Text Solution

    |

  6. A body moves a distance of 10 m along a straight line under an action ...

    Text Solution

    |

  7. When a body moves with a constant speed along a circle

    Text Solution

    |

  8. A body constrained to move in y direction is subjected to a force give...

    Text Solution

    |

  9. A uniform force of (3 hati + hatj) newton acts on a partical of mass 2...

    Text Solution

    |

  10. If oversetrightarrowF=(60hati+15hatj-3hatk)N and oversetrightarrowv=(2...

    Text Solution

    |

  11. A position dependent force F=7-2x+3x^(2) acts on a small body of mass ...

    Text Solution

    |

  12. A force acts on a 3.0 gm particle in such a way that the position of t...

    Text Solution

    |

  13. A body of mass 3 kg is under a constant force which causes a displacem...

    Text Solution

    |

  14. Force F on a particle moving in a straight line varies with distance d...

    Text Solution

    |

  15. A bomb of mass 30 kg at rest explodes in to two pieces of masses 18 kg...

    Text Solution

    |

  16. A mass of 1 kg is thrown up with a velocity of 100 m/s. After 5 second...

    Text Solution

    |

  17. A ball of mass2 kg and another of mass 4 kg are dropped together from ...

    Text Solution

    |

  18. A stationary partical explodes into two partical of a masses m(1) and ...

    Text Solution

    |

  19. A particle of mass m1 is moving with a velocity v(1) and another parti...

    Text Solution

    |

  20. Two bodies of masses m and 4 m are moving with equal kinetic energies....

    Text Solution

    |