Home
Class 12
PHYSICS
Two metallic spheres each of mass M are ...

Two metallic spheres each of mass M are suspended by two strings each of strings is L. The distance between the upper ends of strings is L. The angle which the strings will make with the vertical due to mutual attraction of the spheres is

A

`tan^(-1)((Gm)/(gl^(2))`

B

`tan^(-1)((Gm)/(gL^(2))`

C

`tan^(-1)((Gm)/(gl))`

D

`tan^(-1)((Gm)/(gL))`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    ALLEN|Exercise Exercise 3 (Miscellaneous Type Questions)|20 Videos
  • GRAVITATION

    ALLEN|Exercise Exercise 4 A (Conceptual Subjective Exercise)|14 Videos
  • GRAVITATION

    ALLEN|Exercise Exercise 1 (Check your Grasp)|28 Videos
  • GEOMETRICAL OPTICS

    ALLEN|Exercise subjective|14 Videos
  • KINEMATICS-2D

    ALLEN|Exercise Exercise (O-2)|46 Videos
ALLEN-GRAVITATION-Exercise 2 (Brain Teasers)
  1. In a certain region of space, the gravitational field is given by -(k)...

    Text Solution

    |

  2. The potential energy of a body mass m is U=ax+by the magnitude of acce...

    Text Solution

    |

  3. Two metallic spheres each of mass M are suspended by two strings each ...

    Text Solution

    |

  4. There is a concentric hole of radius R in a solid sphere of radius 2R ...

    Text Solution

    |

  5. If there were a reduction in gravitational effect which of the followi...

    Text Solution

    |

  6. Select the correct alternative-

    Text Solution

    |

  7. A particle of mass M is at a distance a from surface of a thin spheric...

    Text Solution

    |

  8. Three particles are projected vertically upward from a point on the su...

    Text Solution

    |

  9. When a satellite in a circular orbit around the earth enters the atmos...

    Text Solution

    |

  10. A satellite is to be geo-stationary, which of the following are essent...

    Text Solution

    |

  11. A cavity of the radius R//2 is made inside a solid sphere of radius R....

    Text Solution

    |

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

    Text Solution

    |

  13. A double star consists of two stars having masses M and 2M. The distan...

    Text Solution

    |

  14. A solid sphere of uniform density and radius 4 units is located with i...

    Text Solution

    |

  15. The magnitude of the gravitational field at distance r(1) and r(2) fro...

    Text Solution

    |

  16. Mark the correct statement/s-:

    Text Solution

    |

  17. If λm for the moon is 14.5 micron ,then find its temperature.

    Text Solution

    |

  18. Suppose a smooth tunnel is dug along a straight line joining two point...

    Text Solution

    |

  19. A small ball of mass 'm' is released at a height 'R' above the earth s...

    Text Solution

    |

  20. A particle of mass m was transferred from the centre of the base of a ...

    Text Solution

    |