Home
Class 11
PHYSICS
Sphere A of mass 'm' moving with a const...

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

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

B

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

C

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

D

`(e-1)/(e+1) t^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • WORK , ENERGY , POWER AND COLLISION

    ERRORLESS |Exercise Ordinary Thinking (Objective Questions) (Perfectly Inelastic Collision)|30 Videos

  • WORK , ENERGY , POWER AND COLLISION

    ERRORLESS |Exercise Critical Thinking (Objective Questions)|20 Videos

  • WORK , ENERGY , POWER AND COLLISION

    ERRORLESS |Exercise Ordinary Thinking (Objective Questions) (Power)|31 Videos

  • WAVES AND SOUND

    ERRORLESS |Exercise SET|25 Videos

  • WORK, ENERGY, POWER & COLLISION

    ERRORLESS |Exercise Assertion|30 Videos

Similar Questions

Explore conceptually related problems

A sphere of mass m moving with a constant velocity hits another stationary sphere of the same mass, if e is the coefficient of restitution, then ratio of speed of the first sphere to the speed of the second sphere after collision will be

A sphere of mass m moving with constant velocity u , collides with another stationary sphere of same mass. If e is the coefficient of restitution, the ratio of the final velocities of the first and second sphere is

A sphere of mass m moving with a uniform velocity v hits another identical sphere at rest. If the coefficient of restitution is e, the ratio of the velocities of the two sphere after the collision is (e-1)/(e+1) .

A particle of mass m moving with a constant velocity v hits another identical stationary particle. If coefficient of restitution is e then ratio of velocities of two particles after collision is

A particle of mass m moving with a constant velocity v hits another identical stationary particle. If coefficient of restitution is e then ratio of velocities of two particles after collision is

A body of mass m moving with a constant velocity collides head on with another stationary body of same mass if the coefficient of restitution between the bodies is (1)/(2) then ratio of velocities of two bodies after collision with be

A ball of mass m moving with a constant velocity strikes against a ball of same mass at rest. If e= coefficient of restitution, then what will the the ratio of the velocities of the two balls after collision?

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 ?

ERRORLESS -WORK , ENERGY , POWER AND COLLISION-Ordinary Thinking (Objective Questions) (Elastic and Inelastic Collision)
  1. The principle of conservation of linear momentum can be strictly appli...

    Text Solution

    |

  2. A shell initially at rest explodes into two pieces of equal mass, then...

    Text Solution

    |

  3. Sphere A of mass 'm' moving with a constant velocity u hits another st...

    Text Solution

    |

  4. The solid rubber balls A and B having masses 200 and 400 gm respectiv...

    Text Solution

    |

  5. Two perfectly elastic particles A and B of equal masses travelling alo...

    Text Solution

    |

  6. A cannot ball is fired with a velocity 200m / sec at an angle of 60° w...

    Text Solution

    |

  7. A lead ball strikes a wall and falls down, a tennis ball having the sa...

    Text Solution

    |

  8. When two bodies collide elastically, then

    Text Solution

    |

  9. Two ball at the same temperature collide which is conserved?

    Text Solution

    |

  10. A body of mass 5 kg explodes at rest into three fragments with masses ...

    Text Solution

    |

  11. A heavy steel ball of mass greater than 1 kg moving with a speed of 2 ...

    Text Solution

    |

  12. A body of mass M collides against a wall with a velocity v and retrace...

    Text Solution

    |

  13. A gun fires a bullet of mass 50 g with a velociy of 30 m//s. Due to t...

    Text Solution

    |

  14. In an elastic collision between two particles

    Text Solution

    |

  15. which a U^(238) nucleus original at rest , decay by emitting an alpha ...

    Text Solution

    |

  16. A smooth sphere of mass M moving with velocity u directly collides ela...

    Text Solution

    |

  17. A body of mass m having an initial velocity v , makes head on collisio...

    Text Solution

    |

  18. A particle of mass m moving with velocity vecV makes a head on elastic...

    Text Solution

    |

  19. A particle of mass m moving with horizontal speed 6 m//s as shown in t...

    Text Solution

    |

  20. A shell of mass m moving with velocity v suddenly breaks into 2 pieces...

    Text Solution

    |