Home
Class 11
PHYSICS
A sphere collides with another sphere of...

A sphere collides with another sphere of identical mass. After collision, the two spheres move. The collision is inelastic. Then the angle between the directions of the two spheres is

A

`90^(@)`

B

`0^(@)`

C

`45^(@)`

D

Different from `90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • WORK, ENERGY, POWER & COLLISION

    ERRORLESS |Exercise Assertion|30 Videos

  • WORK , ENERGY , POWER AND COLLISION

    ERRORLESS |Exercise Self Evaluation Test|19 Videos

Similar Questions

Explore conceptually related problems

A ball of mass m moving with a velocity v undergoes an oblique elastic collision with another ball of the same mass m but at rest. After the collision if the two balls move with the same speeds , the angle between their directions of motion will be:

A mass m moves with a velocity v and collides inelastically with another identical mass. After collision the 1st mass moves with velocity v/(sqrt3) in a direction perpendicular to the initial direction of motion. Find the speed of the second mass after collision

A sphere of mass m moves with a velocity 2v and collides inelastically with another identical sphere of mass m. After collision the first mass moves with velocity v in a direction perpendicular to the initial direction of motion . Find the speed of the second sphere after collision .

A mass ‘m’ moves with a velocity ‘v’ and collides inelastically with another identical mass at rest. After collision the 1st mass moves with velocity (v)/(sqrt(3)) in a direction perpendicular to the initial direction of motion. Find the speed of the 2^(nd) mass after collision :

Two sphere 'X' and 'Y' collide. After collision, the momentum of X is doubled. Then

Statement-1 : In a perfectly inelastic collision between two spheres, velocity of both spheres just after the collision are not always equal. Statement-2 : For two spheres undergoing collision, component of velocities of both spheres along line of impact just after the collision will be equal if the collision is perfectly inelastic. The component of velocity of each sphere perpendicular to line of impact remains unchanged due to the impact.

ERRORLESS -WORK, ENERGY, POWER & COLLISION-Assertion
  1. A sphere collides with another sphere of identical mass. After collisi...

    Text Solution

    |

  2. Statement-1: A person walking on a horizontal road with a load on his ...

    Text Solution

    |

  3. Assertion : The work done during a round trip is always zero. Reaso...

    Text Solution

    |

  4. Assertion : Work done by friction on a body sliding down an inclined...

    Text Solution

    |

  5. Assertion : When a gas is allowed to expand, work done by gas is pos...

    Text Solution

    |

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

    Text Solution

    |

  7. Assertion: The instantaneous power of an agent is measured as the dot...

    Text Solution

    |

  8. Assertion: The change in kinetic energy of a particle is equal to the ...

    Text Solution

    |

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

    Text Solution

    |

  10. Statement-1:Comets move around the sun in elliptical orbits, the gravi...

    Text Solution

    |

  11. Assertion: Internal forces cannot change linear momentum. Reason: In...

    Text Solution

    |

  12. Assertion : Water at the foot of the water fall is always at differe...

    Text Solution

    |

  13. Assertion : The power of a pump which raises 100 kg of water in 10...

    Text Solution

    |

  14. Assertion: According to law of conservation of mechanical energy chang...

    Text Solution

    |

  15. Assertion : When the force retards the motion of a body, the work do...

    Text Solution

    |

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

    Text Solution

    |

  17. Assertion : A body cannot have energy without possessing momentum but...

    Text Solution

    |

  18. Assertion : Power developed in circular motion is always zero. Reas...

    Text Solution

    |

  19. Assertion : A kinetic energy of a body is quadrupled, when its veloc...

    Text Solution

    |

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

    Text Solution

    |

  21. Assertion : Work done by or against gravitational force in moving a b...

    Text Solution

    |