Home
Class 11
PHYSICS
A block of mass 2.0 kg moving at 2.0 m/s...

A block of mass 2.0 kg moving at 2.0 m/s collides head on with another block of equal mass kept at rest. (a). Find the maximum possible loss in kinetic energy due to the collision. (b).If the actual loss in kinetic energy is half of this maximum, find the coefficient of restitution.

Text Solution

Verified by Experts

The correct Answer is:
`"["2J,1/sqrt2"]"`
Promotional Banner

Topper's Solved these Questions

  • LINEAR MOMENTUM & ITS CONSERVATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise exercise 1.3|3 Videos

  • LINEAR MOMENTUM & ITS CONSERVATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance McQ|20 Videos

  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Pro.|83 Videos

  • NEWTONS LAWS OF MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problem|81 Videos

Similar Questions

Explore conceptually related problems

A ball of mass m is moving with velocity u and collides head on with another identical body at rest . What is the maximum possible loss of kinetic energy due to collision ?

A block of mass 1.2 kg moving at a speed of 20 cm /s collides head on with a similar block kept at est. The coefficient of restitution is 3/5. findthe loss of kinetic energy during the collision.

A ball of mass 5 kg moving with speed 8 m/s collides head on with another stationary ball of mass 15 kg. If collision is perfecty inelastic, then loss in kinetic energy is

A ball of mass 5 kg moving with speed 8 m/s collides head on with another stationary ball of mass 15 kg. If collision is perfectly inelastic, then loss in kinetic energ is

A block moves with a certain speed and collides with another identical block kept at rest . There is maximum possible loss of kinetic energy in this collision . Find the ratio initial kinetic energy of the sustem to that with final kinetic enegy of the system .

A block of mas m moving at a velocity upsilon collides head on with another block of mass 2m at rest. If the coefficient of restitution is 1/2, find the velocities of te blocks after the collision.

A body of mass 4 kg moving with velocity 12 m//s collides with another body of mass 6 kg at rest. If two bodies stick together after collision , then the loss of kinetic energy of system is

A block of mass m moving at speed upsilon collides wilth another block of mass 2 m at rest. The lighter block comes to rest after the collision. Find the coefficient of restitution.

A particle of mass m moving with speed u collides perfectly inelastically with another particle of mass 2m at rest. Find loss of kinetic energy of system in the collision.

A block of mass 1 kg moving with a speed of 4 ms^(-1) , collides with another block of mass 2 kg which is at rest. The lighter block comes to rest after collision. The loss in KE of the system is

PHYSICS GALAXY - ASHISH ARORA-LINEAR MOMENTUM & ITS CONSERVATION-unsolved
  1. Figure shows a small block of mass m which is started with a speed v o...

    Text Solution

    |

  2. Form a uniform circular disc a circular hole is cut out touching the r...

    Text Solution

    |

  3. A block of mass 2.0 kg moving at 2.0 m/s collides head on with another...

    Text Solution

    |

  4. A ball moving with a speed of 9m//s strikes an identical ball at rest,...

    Text Solution

    |

  5. N beads are restiog on a smooth horizontal wire which is circular at t...

    Text Solution

    |

  6. While moving in a wagon (5 kg)along a smoth road at 0.5 m/s, a 15 kg b...

    Text Solution

    |

  7. Two men, each of mass m, stand on the edge of a stationary buggy of ma...

    Text Solution

    |

  8. Accordingto a FIR in police station, car A wassittingat rest waiting f...

    Text Solution

    |

  9. A particle of mass M is at rest when it suddenly explodes into there p...

    Text Solution

    |

  10. Avertical, uniform chain of total mass M and length L is being lowered...

    Text Solution

    |

  11. A spring of free length 15 cm is connected to the two masses as shown ...

    Text Solution

    |

  12. A 441 gm bullet strikes an d becomes embedded in a 1.54 kg block of wo...

    Text Solution

    |

  13. A 4200 kg rocket is traveling in outer space with a velocity of 150 m/...

    Text Solution

    |

  14. The tennis ball may leave the racket of a top player on the serve with...

    Text Solution

    |

  15. A block of miss 2kg slides down a 30^(@) incline which is 3.6m high At...

    Text Solution

    |

  16. A rocket ejects a steady jet whose velocity is equal to u relative to ...

    Text Solution

    |

  17. Two billiard balls of equal mass move at tight angles and meet at the ...

    Text Solution

    |

  18. A cannon of mass M starts sliding freely down a smooth inclined plane ...

    Text Solution

    |

  19. A ball moving translationally collides elastically with another, stati...

    Text Solution

    |

  20. A flat car of mass m(0) starts moving to the right due to a constant h...

    Text Solution

    |