Home
Class 11
PHYSICS
A ball collides impinges directly on a s...

A ball collides impinges directly on a similar ball at rest. The first ball is brought to rest after the impact. If half of the kinetic energy is lost by impact, the value of coefficient of restitution `( e)` is

A

`1/(2sqrt2)`

B

`1/sqrt3`

C

`1/sqrt2`

D

`sqrt3/2`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Work, Energy and power

    SL ARORA|Exercise EXERCISE|415 Videos

  • Waves

    SL ARORA|Exercise EXERCISE|558 Videos

  • WORK, POWER AND ENERGY

    SL ARORA|Exercise Type F Based on Collisions|6 Videos

Similar Questions

Explore conceptually related problems

A ball impinges directly on another ball at rest. The first ball is brought to rest by the impact. If half of the kinetic energy is lost by the impact, the value of coefficient of restitution is

A ball collides directly with another ball at rest and is brought to rest by the impact. If half of the initial kinetic energy is lost in the impact, then the coefficient of restitution is

A ball impinges directly on a similar ball at rest. If 1/4 ^(th) of the kinetic energy is lost by the impact, the value of coefficient of restitution is:-

A ball strikes directly upon another ball at rest and is itself reduced to rest by the impact. If half of the initial K.E. is lost in collision, find the value of e .

A ball strickes a horizontal floor at 45^(@). 25% of its kinetic energy is lost in collision. Find the coefficient of restitution.

A ball of mass 2m impinges directly on a ball of mass m, which is at rest. If the velocity with which the larger ball impringes be equal to the velocity of the smaller mass after impact then the coefficient of restitution :-

SL ARORA-Work, Energy and power-EXERCISE
  1. If linear momentum if increased by 50% then kinetic energy will be inc...

    Text Solution

    |

  2. A body moves from rest with a constant acceleration. Which one of the ...

    Text Solution

    |

  3. A ball collides impinges directly on a similar ball at rest. The first...

    Text Solution

    |

  4. A body of mass m(1) collides elastically with another body of mass m(2...

    Text Solution

    |

  5. When a body moves in a circular path, no work is done by the force sin...

    Text Solution

    |

  6. Assertion: Mass and energy are not conserved separately, but are conse...

    Text Solution

    |

  7. Assertion : In an elastic collision of two billiard balls, the total ...

    Text Solution

    |

  8. If the momentum of a body increases by 0.01%, its kinetic energy will ...

    Text Solution

    |

  9. Assertion: When a ball collised elastically with a floor, it rebounds ...

    Text Solution

    |

  10. In the following questions, a statement of assertion is followed by a ...

    Text Solution

    |

  11. Statement I: In an elastic collision between two bodies, the relative ...

    Text Solution

    |

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

    Text Solution

    |

  13. Assertion : KE is conserved at every instant of elastic collision. R...

    Text Solution

    |

  14. Statement I. A particle strikes head-on with another stationary partic...

    Text Solution

    |

  15. Assertion : A work done in moving a body over a closed loop is zero ...

    Text Solution

    |

  16. A body moves a distance of 10 m along a straight line under an action ...

    Text Solution

    |

  17. When a body moves with a constant speed along a circle

    Text Solution

    |

  18. A body constrained to move in y direction is subjected to a force give...

    Text Solution

    |

  19. A uniform force of (3 hati + hatj) newton acts on a partical of mass 2...

    Text Solution

    |

  20. If oversetrightarrowF=(60hati+15hatj-3hatk)N and oversetrightarrowv=(2...

    Text Solution

    |