Home
Class 11
PHYSICS
A sphere of mass 'm' moving with velocit...

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)

A

`(e-1)/(2)`

B

`(e)/(2)`

C

`(e+1)/(2)`

D

e

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • FORCE

    TARGET PUBLICATION|Exercise Competitive Theinking (4.5 Inertial and non-inertial frames)|2 Videos

  • FORCE

    TARGET PUBLICATION|Exercise Competitive Theinking (4.6 Moment of force)|3 Videos

  • FORCE

    TARGET PUBLICATION|Exercise Competitive Theinking (4.3 Law of conservation of momentum)|23 Videos

  • ELECTROSTATICS

    TARGET PUBLICATION|Exercise EXCERCISE|156 Videos

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos

Similar Questions

Explore conceptually related problems

A body of mass m moving with velocity 3km//h collides with a body of mass 2m at rest. Now, the combined mass starts to move with a velocity

A ball of mass 5 kg travelling with velocity of 15 cm/s makes a head on collision with another ball of mass 1 kg which is at rest. After the collision, the speed of the lighter ball is

A moving block having mass m, collides with another stationary block having mass 4m. The lighter block comes to rest after collision. When the initial velocity of the lighter block is v, then the value of coefficient of restitution (e) will be

A body P of mass 3 kg and moving with velocity of 2 m//s makes a head-on elastic collision wi9th other body 'Q' of mass 5 kg, which is at rest. What is velocity of Q after collision?

A ball moving with velocity 2 ms^(-1) collides head on with another stationary ball of double the mass. If the coefficient of restitution is 0.5 , then their velocities (in ms^(-1) ) after collision will be

If a solid sphere of mass 500 gram rolls without slipping with a velocity of 20 cm/s, then the rolling kinetic energy of the sphere will be

A body of mass 1 kg moving with velocity 5 m/s collides with another body of mass 2 kg moving with velocity 1.5 m/s in opposite direction. If the coefficient of restitution is 0.8, their velocities aftter collision respectively are

On a friction surface a block a mass M moving at speed v collides elastic with another block of same mass M which is initially at rest . After collision the first block moves at an angle theta to its initial direction and has a speed (v)/(3) . The second block's speed after the collision is

A body of mass 0.1 kg travelling with a velocity of 5 m/s, collides head-on with another body of mass 0.2 kg travelling in the same direction with a velocity of 1.2 m/s. If the two bodies stick together after collision, their common velocity is

TARGET PUBLICATION-FORCE -Competitive Theinking (4.4 Elastic and inelastic collision)
  1. Two identiacal balls A and B having velocities of 0.5 m/s and -0.3" ...

    Text Solution

    |

  2. A bullet of mass 10 g moving with 300m//s hits a block of ice of mass ...

    Text Solution

    |

  3. Two particles A and B, move with constant velocities vec(v(1))" and "v...

    Text Solution

    |

  4. Two particles of masses m(1),m(2) move with initial velocities u(1) an...

    Text Solution

    |

  5. Dimensional formula for coefficient of restitution

    Text Solution

    |

  6. A sphere of mass 'm' moving with velocity 'v' collides head-on on anot...

    Text Solution

    |

  7. A moving block having mass m, collides with another stationary block h...

    Text Solution

    |

  8. A partical falls from a height h upon a fixed horizontal plane and re...

    Text Solution

    |

  9. A small steel ball bounces on a steel plate held horizontally. On eac...

    Text Solution

    |

  10. A ball moving with velocity 2 ms^(-1) collides head on with another st...

    Text Solution

    |

  11. A ball is thrown vertically down from height of 40 m from the ground w...

    Text Solution

    |

  12. A ball is thrown vertically downwards from a height of 20m with an int...

    Text Solution

    |

  13. On a friction surface a block a mass M moving at speed v collides elas...

    Text Solution

    |

  14. In a collinear collision, a particle with an initial speed v0 strikes ...

    Text Solution

    |

  15. A 100g iron ball having velocity 10m//s collies with a wall at an angl...

    Text Solution

    |

  16. A ball moving with a momemtum 5 kg "ms"^(-1) strikes a wall. If the in...

    Text Solution

    |

  17. A 1 kg ball moving with a speed of 6" ms"^(-1) collides head - on with...

    Text Solution

    |

  18. A bullet of mass 4.2xx10^(-2) kg, moving at speed of 300" ms"^(-1), ge...

    Text Solution

    |

  19. A particle of mass m moving in the x direction with speed 2v is hit by...

    Text Solution

    |

  20. Two bodies of masses 3 kg and 2 kg collide head-on. Their relative vel...

    Text Solution

    |