Home
Class 12
PHYSICS
A spherical planet far out in space has ...

A spherical planet far out in space has a mass `M_(0)` and diameter `D_(0)`. A particle of mass m falling freely near the surface of this planet will experience an accelertion due to gravity which is equal to

A

`4GM_(p)//D_(p)^(2)`

B

`GM_(p)m//D_(p)^(2)`

C

`GM_(p)//D_(p)^(2)`

D

`4GM_(p)m//D_(p)^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Electrostatics|76 Videos
  • HEAT AND THERMODYNAMICS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise PHYSICS|117 Videos

Similar Questions

Explore conceptually related problems

A spherical planet far out in space has mass 2M and radius a. A particle of mass m is falling freely near its surface. What will be the acceleration of that particle ?

A man of mass m is standing on the floor of a lift. Find his apparent weight when the lift falling freely. Take acceleration due to gravity equal to g.

A planet has twice the mass of earth and of identical size. What will be the height above the surface of the planet where its acceleration due to gravity reduces by 36% of its value on its surface ?

The mass of a planet is twice the mass of earth and diameter of the planet is thrie the diameter of the earth, then the acceleration due to gravity on the planet's surface is

A particle of mass M is at a distance a from surface of a thin spherical shell of equal mass and having radius a .

The mass and diameter of a planet have twice the value of the corresponding parameters of earth. Acceleration due to gravity on the surface of the planet is

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-GRAVITATION-Gravitation
  1. The height a which the weight of a body becomes 1//16th its weight on ...

    Text Solution

    |

  2. A compose needle which is allowed to move in a horizontal plane is tak...

    Text Solution

    |

  3. A spherical planet far out in space has a mass M(0) and diameter D(0)....

    Text Solution

    |

  4. A geostationary satellite is orbiting the earth at a height of 5R abov...

    Text Solution

    |

  5. A plenet moving along an elliptical orbit is closest to the sun at a d...

    Text Solution

    |

  6. A body projected vertically from the earth reaches a height equal to e...

    Text Solution

    |

  7. The radii of circular orbits of two satellite A and B of the earth are...

    Text Solution

    |

  8. A particle of mass M is placed at the centre of a uniform spherical sh...

    Text Solution

    |

  9. The figure shows elliptical orbit of a planet m about the sun S. the s...

    Text Solution

    |

  10. A roller coaster is designed such that riders experience "weightlessne...

    Text Solution

    |

  11. Two satellites of earth S(1) and S(2) are moving in the same orbit. Th...

    Text Solution

    |

  12. The earth is assumed to be a sphere of raduis R. A plateform is arrang...

    Text Solution

    |

  13. For a satellite moving in an orbit around the earth, ratio of kinetic ...

    Text Solution

    |

  14. Imagine a new planet having the same density as that of earth but 3 ti...

    Text Solution

    |

  15. The density of a newly discovered planet is twice that of earth. The a...

    Text Solution

    |

  16. Two sphere of masses m and M are situated in air and the gravitational...

    Text Solution

    |

  17. The acceleration due to gravity on the planet A is 9 times the acceler...

    Text Solution

    |

  18. A body of mass m is placed on the earth surface is taken to a height o...

    Text Solution

    |

  19. A body attains a height equal to the radius of the earth when projecte...

    Text Solution

    |

  20. The mass of a planet is six times that of the earth. The radius of the...

    Text Solution

    |