Home
Class 11
PHYSICS
An artificial satellite of mass 'm' is r...

An artificial satellite of mass 'm' is revolving around the earth, in a circular orbit of radius 'r'. If the mass of the earth is 'm' angular momentum of the satellite with respect to the centre of earth is (G= universal gravitational constant)

A

`sqrt(GMm^(2)r)`

B

`2m sqrt(GMr)`

C

`2M sqrt(Gmr)`

D

`sqrt((GM)/( r))`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • APPENDICES

    AAKASH SERIES|Exercise GRAVITATION (GRAVITATIONAL POTENTIAL ENERGY)|18 Videos

  • CALORIMETRY

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) (LECTURE SHEET (ADVANCED)(Matrix Type Questions)|1 Videos
AAKASH SERIES-APPENDICES -GRAVITATION (EARTH SATELLITES AND ESCAPE SPEED)
  1. An artificial satellite of mass 'm' is revolving around the earth, in ...

    Text Solution

    |

  2. Two earth satellites of same mass are revolving round the earth in cir...

    Text Solution

    |

  3. The energy required to shift a satellite from orbital radius .r. to ra...

    Text Solution

    |

  4. A satellite is moving in a circular orbit around the earth with a spee...

    Text Solution

    |

  5. Two particles of same mass fall down on to the surface of the earth on...

    Text Solution

    |

  6. A particle falls towards the earth from infinity. The velocity with wh...

    Text Solution

    |

  7. The escape velocity of a body on the earth.s surface is V . A body is ...

    Text Solution

    |

  8. A body is projected up with a velocity up with a velocity equal to 3/...

    Text Solution

    |

  9. The escape velocity of a body on the earth.s surface is v(e). A body i...

    Text Solution

    |

  10. A satellite moves around the earth in a circular orbit with speed V. I...

    Text Solution

    |

  11. An object is projected with a velocity sqrt((8gR)/3) from earth. The v...

    Text Solution

    |

  12. The earth is assumed to be a sphere of radius R. A platform is arrange...

    Text Solution

    |

  13. Two satellites of earth. S(1) and S2 are moving in the same orbit. Th...

    Text Solution

    |

  14. The radius of circular orbits of two satellites A and B of the earth, ...

    Text Solution

    |

  15. The earth is assumed to be a sphere of radius R. A platform is arrange...

    Text Solution

    |

  16. An asteroid of mass m is approaching earth, initially at distance of 1...

    Text Solution

    |

  17. At what temperature, hydrogen molecules will escape from the earth.s s...

    Text Solution

    |

  18. The binding energy of a satellite of mass m in a orbit of radius r is ...

    Text Solution

    |

  19. The satellite of mass m revolving in a circular orbit of radius r arou...

    Text Solution

    |

  20. The gravitational field in a region is given by vecE =(5hati + 12hatj)...

    Text Solution

    |

  21. The mass of spaceship is 1000kg. It is to be launched . from the ear...

    Text Solution

    |