Home
Class 12
PHYSICS
A uniform spherical planet · (Radius R) ...

A uniform spherical planet · (Radius R) has acceleration due to gravity at its surface as g. Points P and Q located inside and outside the planet respectively have acceleration due to gravity `g/4`. Maximum possible separation 4 between P and Q is,

A

`(3R)/2`

B

`(9R)/4`

C

`(7R)/4`

D

None

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|109 Videos
  • ELECTROSTATICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos
  • INTERFERENCE AND DIFFRACTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

Similar Questions

Explore conceptually related problems

Let g be the acceleration due to gravity on the earth's surface.

Tow spherical planet A and B have same mass but of acceleartion due to gravity at the surface of A to its value at surface of B is

If g is acceleration due to gravity on the surface of the earth,having radius R ,the height at which the acceleration due to gravity reduces to g/2 is

If g is acceleration due to gravity on the surface of the earth, having radius R , the height at which the acceleration due to gravity reduces to g//2 is

The acceleration due to gravity near the surface of a planet of radius R and density d is proportional to

If R is the radius of a planet and g is the acceleration due to gravity, then the mean density of the planet is given by

TARGET PUBLICATION-GRAVITATION-EVALUATION TEST
  1. A spherical shell is cut into two pieces along a chord as shown in the...

    Text Solution

    |

  2. Some aliens living beneath the surface of the earth want to send a par...

    Text Solution

    |

  3. Distance between the centres of two stars is 10alpha. The masses of th...

    Text Solution

    |

  4. For many planets revolving around the stationary sun in circular orbit...

    Text Solution

    |

  5. Let omega be the angular velocity of the earth's rotation about its ax...

    Text Solution

    |

  6. Suppose universal gravitational constant starts to decrease, then

    Text Solution

    |

  7. A satellite of mass m is orbiting the earth in a circular orbit of rad...

    Text Solution

    |

  8. Two equal masses each in are hung from a balance whose scale pans diff...

    Text Solution

    |

  9. A tunnel is dug along a chord of the earth at a perpendicular distance...

    Text Solution

    |

  10. A particle of mass m is subjected to an attractive central force of ma...

    Text Solution

    |

  11. The percentage change in the acceleration of the earth towards the Sun...

    Text Solution

    |

  12. The escape velocity for a body projected vertically upwards from the s...

    Text Solution

    |

  13. For a particle projected in a transverse direction from a height h abo...

    Text Solution

    |

  14. A particle is dropped on Earth from height R (radius of earth) and it ...

    Text Solution

    |

  15. A uniform spherical planet · (Radius R) has acceleration due to gravit...

    Text Solution

    |

  16. A comet is moving around the earth in.highly elliptical orbit. Identif...

    Text Solution

    |

  17. Two particles are projected from the surface of the earth with velocit...

    Text Solution

    |

  18. A triple star system consists of two stars each of mass m in the same ...

    Text Solution

    |

  19. Consider a hypothetical planet which is very long and cylinderical. Th...

    Text Solution

    |

  20. If a satellite is travelling in the same direction as the rotation of ...

    Text Solution

    |