Home
Class 11
PHYSICS
Which of the following does not hold whe...

Which of the following does not hold when two particles of masses `m_(1)` and `m_(2)` undergo elastic collision

A

when `m_(1)=m_(2)` and `m_(2)` is stationary, there is maximum transfer to kinetic energy in head an collision

B

when `m_(1)=m_(2)` and `m_(2)` is stationary, there is maximum transfer to momentum in head an collision

C

where `m_(1) gt gt m_(2)` and `m_(2)` is stationary, after head on collision `m_(2)` moves with twice the velocity of `m_(1)`

D

when the collision is oblique and `m_(1)=m_(2)` with `m_(2)` stationary, after the collision the particle move in opposite direction.

Text Solution

Verified by Experts

The correct Answer is:
D

When the collision is oblique and `m_(1)=m_(2)` with `m_(2)` stationary, after the collision the practice move in opposite direction.
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A particle of mass m_(1) moving on a smooth surface with some velocity strikes another particle of mass m_(2) at rest. The head - on elastic collision takes place. After the collision , particles move with equal speed in opposite direction . Determine the mass ratio.

In an elastic collision between two particles

Two particles of masses m_(1) and m_(2) and velocities u_(1) and alphau_(1)(alpha!=0) make an elastic head on collision. If the initial kinetic energies of the two particles are equal and m_(1) comes to rest after collision, then

A particle of mass m moving with velocity u collides elastically head on with a particle of mass 2m at rest. After collision the heavier particle moves with velocity?

A particle of mass m_1 collides elastically with a stationary particle of mass m_2(m_1gtm_2) . Find the maximum angle through which the striking particle may deviate as a result of the collision.

RESONANCE-CENTRE OF MASS-Exercise
  1. If momentum of two objects are of same magnitude. Then speed of lighte...

    Text Solution

    |

  2. A body has its centre of maas at the origin. The x-coordinates of the ...

    Text Solution

    |

  3. In which of the following cases the centre of mass of a system is cert...

    Text Solution

    |

  4. If the external forces acting on a system have zero resultant, the cen...

    Text Solution

    |

  5. In an elastic collision in absence of external force, which of the fol...

    Text Solution

    |

  6. Find the position of centre of mass of the section shown in figure

    Text Solution

    |

  7. A man of mass M hanging with a light rope which is connected with a ba...

    Text Solution

    |

  8. Three particles of masses 20g, 30g and 40g are initially moving along ...

    Text Solution

    |

  9. Velocity of a particle of mass 2kg varies with time t according to the...

    Text Solution

    |

  10. A bullet of mass a and velocity b is fired into a large block of mass ...

    Text Solution

    |

  11. A force - time graph for a linear motion is shown in the figure where ...

    Text Solution

    |

  12. Five identical elastic balls are so suspended with strings of equal le...

    Text Solution

    |

  13. A particle of mass m moving with velocity u(1) collide elastically wit...

    Text Solution

    |

  14. Which of the following does not hold when two particles of masses m(1)...

    Text Solution

    |

  15. The coefficient of restitution ( e) for a perfectly elastic collision ...

    Text Solution

    |

  16. In one-dimensional elastic collision, the relative velocity of approac...

    Text Solution

    |

  17. Consider the elastic collision f two bodies A and B of equal mass. Ini...

    Text Solution

    |

  18. A body of mass M(1) collides elastically with another mass M(2) at res...

    Text Solution

    |

  19. When two bodies collide elastically, the force of interaction between ...

    Text Solution

    |

  20. Statement-1: The centre of mass of body may lie where there is no mass...

    Text Solution

    |