Home
Class 11
PHYSICS
Assertion: In and elastic collision betw...

Assertion: In and elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collision.
Reason: In an elastic collision, the linear momentum of the sytem is conserved.

A

Statement-1 is true, Statement-2 is false

B

Statement-1 is true, Statement-2 is true, Statement-2 is the correct explanation of Statement-1

C

Statement-1 is true, Statement-2 is true, Statement-2 is not the correct explanation of Statement-1

D

Statement-1 is false, Statement-2 is true

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CENTRE OF MASS

    ALLEN|Exercise EXERCISE-V A|20 Videos

  • BASIC MATHEMATICS USED IN PHYSICS &VECTORS

    ALLEN|Exercise EXERCISE-IV ASSERTION & REASON|11 Videos

  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN|Exercise Exercise 5 B (Integer Type Questions)|3 Videos

Similar Questions

Explore conceptually related problems

In an elastic collision

In an elastic collision

Statement I: In an elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collision. Statement II: In an elastic collision, the linear momentum of the system is conserved.

STATEMENT-l : In an elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collision. STATEMENT-2 : In an elastic collision, the linear momentum of the system is conserved.

In an elastic collision between two particles

An elastic collision conserves

In a head on elastic collision of two bodies of equal masses

In an elastic one dimensional collision between two particles the relative veloctiy of approach before collision is

STATEMENT-1 : In an elastic collision between two bodies, the relative velocity of separation equals relative velocity of approach. and STATEMENT-2 : In a elastic collision , the coefficient of restitution is 1 .

During inelastic collision between two bodies, which of the following quantities always remain conserved ?

ALLEN-CENTRE OF MASS-EXERCISE-V B
  1. Two particles of mases m(1) and m(2) in projectile motion have velocit...

    Text Solution

    |

  2. Two blocks of masses 10 kg and 4 kg are connected by a spring of negli...

    Text Solution

    |

  3. A particle moves in the xy plane under the influence of a force such t...

    Text Solution

    |

  4. Two small particles of equal masses start moving in opposite direction...

    Text Solution

    |

  5. Look at the drawing given in the figure which has been drawn with ink ...

    Text Solution

    |

  6. A particle of mass m is projected from the ground with an initial spee...

    Text Solution

    |

  7. A tennis ball dropped on a horizontal smooth surface , it because back...

    Text Solution

    |

  8. Two balls having linear momenta vecp(1)=phati and vecp(2)=-phati, und...

    Text Solution

    |

  9. Assertion: In and elastic collision between two bodies, the relative s...

    Text Solution

    |

  10. Statement-1: if there is no external torque on a body about its centre...

    Text Solution

    |

  11. A small block of mass M moves on a frictionless surface of an inclined...

    Text Solution

    |

  12. A small block of mass M moves on a frictionless surface of an inclined...

    Text Solution

    |

  13. A small block of mass M moves on a frictionless surface of an inclined...

    Text Solution

    |

  14. Two blocks of masses 2kg and M are at rest on an inclined plane and ar...

    Text Solution

    |

  15. A car P is moving with a uniform speed 5sqrt(3) m//s towards a carriag...

    Text Solution

    |

  16. A particle of mass m, moving in a circular path of radius R with a co...

    Text Solution

    |

  17. Two point masses m1 and m2 are connected by a spring of natural length...

    Text Solution

    |

  18. A rectangular plate of mass m and dimension a × b is held in horizonta...

    Text Solution

    |

  19. Three objects A, B and C are kept in a straight line on a frictionless...

    Text Solution

    |