Home
Class 11
PHYSICS
A particle 1 moving with velocity v= 10m...

A particle 1 moving with velocity `v= 10m//s` experienced a head on collision with a stationary particle 2 of the same mass. As a result of collision, the kinetic energy of the system decreased by `50%.` Find the magnitude and direction of the velocity of the particle 1 after collision.

Text Solution

Verified by Experts

The correct Answer is:
`[5m//s]`
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
PHYSICS GALAXY - ASHISH ARORA-LINEAR MOMENTUM & ITS CONSERVATION-unsolved
  1. A rod of length 1m and mass 0.5 kg is fixed at one end is initially ha...

    Text Solution

    |

  2. A block of mass 2 kg is moving on a frictionless horizontal surface wi...

    Text Solution

    |

  3. A particle 1 moving with velocity v= 10m//s experienced a head on coll...

    Text Solution

    |

  4. A 3 kg melon is balanced on a bald man's head. His friend shoots a 50 ...

    Text Solution

    |

  5. A 42 kg girl walks along a stationary uniform beam of mass 21 kg. She ...

    Text Solution

    |

  6. Two perfectly smooth elastic discs A and B, one k times as massive as ...

    Text Solution

    |

  7. A ball of mass m moving at speed v makes a head on collision with an ...

    Text Solution

    |

  8. Two vehicles A and B are traveling west and south,respectively, toward...

    Text Solution

    |

  9. An object of mass 5 kg is projecte with a velocity of 20ms^(-1) at an ...

    Text Solution

    |

  10. A 120 gm ball moving at 18 m//s strikes a wall perpendicularly and reb...

    Text Solution

    |

  11. A horizontal plane supports a stationary vertical cylinder of radius R...

    Text Solution

    |

  12. Two carts,initially at rest,are free to move on a horizontal plane. Ca...

    Text Solution

    |

  13. A horizontal plane supports a plank with a bar of mass m=1.0kg placed ...

    Text Solution

    |

  14. N identical balls are placed on a smooth horizontal surface. An anothe...

    Text Solution

    |

  15. A steel ball of mass w=50gm falls from height h=1 m on the horizontal ...

    Text Solution

    |

  16. In the figure-4.133 shown A is a ball of mass 2kg fixed at its positio...

    Text Solution

    |

  17. Two bars connected by a weightless spring of stiffness ϰ and length (i...

    Text Solution

    |

  18. A raft of mass M with a man of mass m aboard stays motionless on the s...

    Text Solution

    |

  19. A shell flying with velocity v= 500 m/s bursts into three identical fr...

    Text Solution

    |

  20. Two identical buggies 1 and 2 with one man in each move without fricti...

    Text Solution

    |