Home
Class 11
PHYSICS
The gravitational force between two obje...

The gravitational force between two objects is proportional to `1//R` (and not as `1//R^(2)`) where `R` is separation between them, then a particle in circular orbit under such a force would have its orbital speed `v` proportional to

A

`1//R^(2)`

B

`R^(0)`

C

`R^(1)`

D

`1//R`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    ERRORLESS |Exercise Kepler’s Laws of Planetary Motion|51 Videos
  • GRAVITATION

    ERRORLESS |Exercise CT|18 Videos
  • GRAVITATION

    ERRORLESS |Exercise Gravitation Potential, Energy and Escape Velocity|70 Videos
  • FRICTION

    ERRORLESS |Exercise MCQ S|125 Videos
  • MOTION IN ONE DIMENSION

    ERRORLESS |Exercise Motion In One Dimension|24 Videos

Similar Questions

Explore conceptually related problems

If the gravitational force were potential to 1/r , then a particle in a circular orbit under such a force would have its original speed:

Suppose that the gravitational force between two bodies separated by a distance R becomes inversely proportional to R (and not as (1)/(R^(2)) as given by Newton's law of gravitation). Then the speed of a particle moving in a circular orbit of radius R under such a force would be proportional to

Does gravitational force between two object depend on medium between them?\

The gravitational force between two particles separated by a distance r varies as ……………

The gravitational force between two object is F. It masses of both object are halved without changing distance between them, then the gravitation force would become

Find out speed of particles when separation between them is r.

The force between two electrons separated by a distance r is proportional to

ERRORLESS -GRAVITATION-Motion of Satellite
  1. Two satellite A and B , ratio of masses 3 : 1 are in circular orbits o...

    Text Solution

    |

  2. The orbital velocity of a planet revolving close to earth's surface is

    Text Solution

    |

  3. The gravitational force between two objects is proportional to 1//R (a...

    Text Solution

    |

  4. A satellite moves around the earth in a circular orbit with speed v. I...

    Text Solution

    |

  5. A satellite with kinetic energy E(k) is revolving round the earth in a...

    Text Solution

    |

  6. Potential energy of a satellite having mass m and rotating at a height...

    Text Solution

    |

  7. When a satellite going around the earth in a circular orbit of radius ...

    Text Solution

    |

  8. The mean radius of the orbit of a satellite is 4 times as great as tha...

    Text Solution

    |

  9. Which is constant for a satellite in orbit

    Text Solution

    |

  10. If satellite is shifted towards the earth. Then time period of satelli...

    Text Solution

    |

  11. Which of the following quantities does not depend upon the orbital rad...

    Text Solution

    |

  12. The time period of a satellite of earth is 5 hours. If the separation ...

    Text Solution

    |

  13. A satellite moves round the earth in a circular orbit of radius R maki...

    Text Solution

    |

  14. A person sitting in a chair in a satellite feels weightless because

    Text Solution

    |

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

    Text Solution

    |

  16. If g prop 1/R^(3) (instead of 1/R^(2)), then the relation between time...

    Text Solution

    |

  17. To an astronaut is a spcaceship, the sky appears

    Text Solution

    |

  18. A geostationary satellite is revolving around the earth. To make it es...

    Text Solution

    |

  19. A satellite moves in a circle around the earth. The radius of this cir...

    Text Solution

    |

  20. A satellite of mass m is placed at a distance r from the centre of ear...

    Text Solution

    |