Home
Class 12
PHYSICS
Two masses of 1 g and 4 g are moving wit...

Two masses of 1 g and 4 g are moving with equal kinetic energies. The ratio of the magnitudes of their momenta is

A

`4 : 1`

B

`sqrt(2) : 1`

C

`1 : 2`

D

`1 : 16`

Text Solution

Verified by Experts

The correct Answer is:
C
`p = sqrt(2 km) implies p prop sqrt(m) , (m_1)/(m_2) = 1/4 :. (p_1)/(p_2) = 1/2`.
Promotional Banner

Topper's Solved these Questions

  • ENERGY & MOMENTUM

    VMC MODULES ENGLISH|Exercise JEE ADVANCE (ARCHIVE) - PARAGRAPH QUESTIONS|5 Videos

  • ENERGY & MOMENTUM

    VMC MODULES ENGLISH|Exercise JEE ADVANCE (ARCHIVE) - ASSERTION & REASON TYPE|1 Videos

  • ENERGY & MOMENTUM

    VMC MODULES ENGLISH|Exercise JEE MAIN (ARCHIVE)|53 Videos

  • ELECTROSTATICS

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|89 Videos

  • GASEOUS STATE & THERMODYNAMICS

    VMC MODULES ENGLISH|Exercise JEE ADVANCED (ARCHIVE )|111 Videos
VMC MODULES ENGLISH-ENERGY & MOMENTUM-JEE ADVANCE (ARCHIVE)
  1. Two masses of 1 g and 4 g are moving with equal kinetic energies. The ...

    Text Solution

    |

  2. Two particles A and B intiallly at rest, move towards each other under...

    Text Solution

    |

  3. A body is moved along a straight line by a machine delivering constant...

    Text Solution

    |

  4. A uniform chain of length L and mass M is lying on a smooth table and ...

    Text Solution

    |

  5. A ball hits a floor and rebounds after an inelastic collision. In this...

    Text Solution

    |

  6. A shell is fired from a cannon with a velocity V at an angle theta wit...

    Text Solution

    |

  7. The particle of mass m is moving in a circular path of constant radius...

    Text Solution

    |

  8. An isolated particle of mass m is moving in horizontal plane xy along ...

    Text Solution

    |

  9. A stone tied to a string of length L is whirled in a vertical circle w...

    Text Solution

    |

  10. A force F= -khati+xhatj where k is a positive constant, acts on a prar...

    Text Solution

    |

  11. A spring of force constant k is cut into two pieces such that one piec...

    Text Solution

    |

  12. A small block is shot into each of the four track as shown in Fig 15.7...

    Text Solution

    |

  13. A particle, which is constrained to move along x-axis, is subjected to...

    Text Solution

    |

  14. A block of mass M is attached to the lower end of a verticle spring. T...

    Text Solution

    |

  15. A simple pendulum is oscillating without damping. When the displacemen...

    Text Solution

    |

  16. Two blocks of masses 10 kg and 4 kg are connected by a spring of negli...

    Text Solution

    |

  17. A wind - powered generator converts wind energy into electrical energ...

    Text Solution

    |

  18. If W(1) W(2) and W(3) represent the work done in moving a particle fro...

    Text Solution

    |

  19. A particle is acted by x force F = Kx where K is a( + ve) constant its...

    Text Solution

    |

  20. A particle moves in the xy plane under the influence of a force such t...

    Text Solution

    |