Home
Class 11
PHYSICS
Calculate the distance from the surface ...

Calculate the distance from the surface of the earth at which the acceleration due to gravity is the same below and above the surface of the earth.

Text Solution

Verified by Experts

The correct Answer is:
`(1)/(2)(sqrt(5-1)R`
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    NN GHOSH|Exercise EXERCISE|29 Videos
  • FRICTION, WORK POWER AND ENERGY

    NN GHOSH|Exercise Exercises (B)|36 Videos
  • HYDRODYNAMICS

    NN GHOSH|Exercise EXERCISES|19 Videos

Similar Questions

Explore conceptually related problems

Calculate the distance from the surface of the earth at which above the surface, acceleration due to gravity is the same as below the earth

The acceleration due to gravity at a depth R//2 below the surface of the earth is

At what depth from the surface of the earth, the acceleration due to gravity will be half the value of g on the surface of the earth ?

Calculate the depth below the surface of the earth where acceleration due to gravity becomes half of its value at the surface of the earth . Radius of the earth = 6400 km.

How much above the surface of the earth does the acceleration due to gravity reduce by 36% of its value on the surface of the earth.

The acceleration due to gravity on the surface of earth varies

At what depth below the surface of the earth acceleration due to gravity will be half its value at 1600 km above the surface of the earth ?

At what depth below the surface of the earth, acceleration due to gravity g will be half its value 1600km above the surface of the earth

Define acceleration due to gravity. Derive expression of 'g' from the surface of the earth.

NN GHOSH-GRAVITATION-EXERCISE
  1. A man can jump vertically to a height of 1.5 m on the earth. Calculate...

    Text Solution

    |

  2. A body weights 20 kg on the surface of the earth . What will be its i...

    Text Solution

    |

  3. Find the self gravitationl potential of (a) a thin unifrom spherica...

    Text Solution

    |

  4. A projectile is fired vertically from the earth's surface with an init...

    Text Solution

    |

  5. A short , straight and frictinless tunnel is bored through the centr...

    Text Solution

    |

  6. Two particle of mass m and M are initially at rest at inifinte ...

    Text Solution

    |

  7. Three identical particles each of mass "m" are arranged at the corner...

    Text Solution

    |

  8. An iron ball o fradius 1 m and density 8000 kg m^(-3) is placed in ...

    Text Solution

    |

  9. A particles is fired vertically from the surface of the earth with a...

    Text Solution

    |

  10. Calculate the pressure caused by gravitational copmression at the cen...

    Text Solution

    |

  11. A planet of mass moves alng an ellipes around the sun so that i...

    Text Solution

    |

  12. In a double star, two stars (one of mass m and the other of mass 2m) d...

    Text Solution

    |

  13. Two satellites A and B of equal mass move in the equatorial plane of t...

    Text Solution

    |

  14. Three masses ,100kg 200kg and 500 kg are placed at the vetices of an ...

    Text Solution

    |

  15. Two satellites of the earth move in the sme plane with radii a and b,b...

    Text Solution

    |

  16. A body is projected horizontally near the surface of the earth with sq...

    Text Solution

    |

  17. Calculate the distance from the surface of the earth at which the acc...

    Text Solution

    |

  18. Find the gravitatinal force of between a point mass m placed at a disa...

    Text Solution

    |

  19. An artificial satellite (mass m) of a planet (mass M) revolves in a ci...

    Text Solution

    |

  20. Calcualte the third cosmic veocity i.e the velocity relative to the Ea...

    Text Solution

    |