Home
Class 11
PHYSICS
A 4 kg mass and a 1 kg mass are moving w...

A 4 kg mass and a 1 kg mass are moving with equal K.E.The ratio of their momentum is

A

`1:2`

B

`1:1`

C

`2:1`

D

`4:1`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK,ENERGY AND POWER

    BINA LIBRARY|Exercise EXERCISE|83 Videos

  • WAVES

    BINA LIBRARY|Exercise EXERCISE|97 Videos

Similar Questions

Explore conceptually related problems

Two bodies having masses 1g and 4g are moving with equal K.E find the ratio of their linear momentum.

Two bodies of masses of 1 g and 4 g are moving with equal kinetic engergies .Find the ratio of their momenta.

Two bodies with K.E in ratio 4:1 are moving with equal linear momentum.The ratio of their masses is

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

Two rings have their moments of inertia in ratio 2 : 1 and their diameters are in the ratio 2 : 1. The ratio of their masses is

If m is the mass and E the K.E of a body then its linear momenta is

Two masses are in the ratio 1 : 5. What is the ratio of their inertia?

The MI of solid sphere and a spherical shell of equal mass about their diameters are equal. The ratio of their radii is

Two masses of 1 gm and 4 gm are moving with kinetic energies in the ratio of 1 : 4. The ratio of their linear momenta are

Two bodies of masses 10kg and 2 kg are moving with velocities 2hati-7hatj+3hatk ms^(-1) and -10hati+ -35hatj-3hatk respectively. Find the velocity of the centre of mass.

BINA LIBRARY-WORK,ENERGY AND POWER-EXERCISE
  1. A body constrained to move in y directions is sunjected to a force F=(...

    Text Solution

    |

  2. The K.E acquired by a mass m travelling a certain distance d starting ...

    Text Solution

    |

  3. A 4 kg mass and a 1 kg mass are moving with equal K.E.The ratio of the...

    Text Solution

    |

  4. If the momentum of a body increases by 50%,its K.E,increases by

    Text Solution

    |

  5. A ball whoes K.E is K is projected at an angle 45° to the horizental.T...

    Text Solution

    |

  6. A stationary particle explodes into two particle of masses m1 and m2 ...

    Text Solution

    |

  7. Two bodies with K.E in ratio 4:1 are moving with equal linear momentum...

    Text Solution

    |

  8. The P.E of a string when stretched by 2 cm is U.Its P.E when stretched...

    Text Solution

    |

  9. A spring of force constant 800 N/m has an extension of 5 cm . The wor...

    Text Solution

    |

  10. If water falls from a dam into a turbine wheel 19.6m below ,the veloc...

    Text Solution

    |

  11. An elastic ball is dropped from a height to 100m.It lose s 20% of its ...

    Text Solution

    |

  12. A ball dropped from a height og h.If the co-efficient of restitution b...

    Text Solution

    |

  13. A ball of mass m moving with a constant velocity strikes against a ba...

    Text Solution

    |

  14. Two particle of masses 1 g and 4g are moving with equal K.E. What is t...

    Text Solution

    |

  15. A body of mass m is moved to a height to equal to the radius of earth....

    Text Solution

    |

  16. The momentum of a body is doubled. Its K.E will

    Text Solution

    |

  17. A wound spring has

    Text Solution

    |

  18. The unit of energy is

    Text Solution

    |

  19. If a force F is applied on a body and it moves with a velocity V ,the ...

    Text Solution

    |

  20. If m is the mass and E the K.E of a body then its linear momenta is

    Text Solution

    |