Home
Class 12
PHYSICS
If one sphere collides head - on with an...

If one sphere collides head - on with another sphere of the same mass at rest inelastically. The ratio of their speeds `((v_(2))/(v_(1)))` after collision shall be

A

`((1-e))/((1+e))`

B

`(2e)/((1+e))`

C

`((1+e))/((1-e))`

D

e

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NEET MOCK TEST 2

    NTA MOCK TESTS|Exercise PHYSICS|44 Videos

  • NEET MOCK TEST 21

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

One sphere collides with another sphere of same mass at rest inelastically. If the value of coefficient of restitution is 1/2, the ratio of their speeds after collision shall be-

Sphere A of mass 'm' moving with a constant velocity u hits another stationary sphere B of the same mass. If e is the co-efficient of restitution, then ratio of velocities of the two spheres v_(A):v_(B) after collision will be :

A body of mass m moving with velocity v collides head on with another body of mass 2 m which is initially at rest. The ratio of K.E. of colliding body before and after collision will be

A sphere of mass m moving with velocity v collides head-on with another sphere of the same mass at rest. If the coefficient of resistitution e = 1//2 , then what is the ratio of final velocity of the second sphere to the intial velocity of the first sphere ?

A sphere of mass m moving with velocity v collides head -on on another sphere of same mass which is at rest. The ratio of final velocity of second sphere to the initial velocity of the first sphere is (where, e is coefficient of restitution and collision is inelastic)

A ball P is moving with a certain velocity , collides head-on with another ball Q of same mass is rest. The coefficient of restitution is 1/4, then ratio of velocity of P and Q just after the collision is

A sphere of mass 'm' moving with velocity 'v' collides head-on on another sphere of same mass which is at rest. The ratio of final velocity of second sphere to the initial velocity of the first sphere is (e is coefficient of restitution and collision is inelastic)

NTA MOCK TESTS-NEET MOCK TEST 20-PHYSICS
  1. A particle excuting S.H.M. of amplitude 4 cm and T = 4 sec .The time t...

    Text Solution

    |

  2. The thermal conductivity of a material in CGS system is 0.4. In steady...

    Text Solution

    |

  3. If 150 J of heat is added to a system and the work done by the system...

    Text Solution

    |

  4. The volume of a gas at 20^(@)C is 200 ml. If the temperature is reduc...

    Text Solution

    |

  5. The apparent coefficient of expansion of liquid, when heated in a copp...

    Text Solution

    |

  6. In the glass capillary tube, the shape of the surface of the liquid de...

    Text Solution

    |

  7. A beam of metal supported at the two edges is loaded at the centre. Th...

    Text Solution

    |

  8. If the earth stops rotating, the value of ‘ g ’ at the equator will

    Text Solution

    |

  9. A force vecF=(5hati+3hatj)N is applied over a particle which displaces...

    Text Solution

    |

  10. On account of the earth rotating about its axis

    Text Solution

    |

  11. A particle A suffers an oblique elastic collision particle B that is a...

    Text Solution

    |

  12. A circular disc A of radius r is made from an iron plate of thickness ...

    Text Solution

    |

  13. If one sphere collides head - on with another sphere of the same mass ...

    Text Solution

    |

  14. The tube AC forms a quarter circule in a vertical plane. The ball B ha...

    Text Solution

    |

  15. Two substance of same size are made of same material but one is hollow...

    Text Solution

    |

  16. A TV tower has a height of 100 m. How much population is covered by th...

    Text Solution

    |

  17. A horizontal wid is blowing with a velocity v towards north-east. A ma...

    Text Solution

    |

  18. At time t second, a particle of mass 3 kg has position vector r metre,...

    Text Solution

    |

  19. IF an electron enters into a space between the plates of a parallel pl...

    Text Solution

    |

  20. Four rods of side length l have been hinged to form a rhombus. Vertex ...

    Text Solution

    |