Home
Class 12
PHYSICS
A satellite is revolving around the eart...

A satellite is revolving around the earth. Ratio of its orbital speed and escape speed will be.

A

`1/(sqrt2)`

B

`sqrt2`

C

`sqrt3`

D

`2 sqrt2`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • JEE MAIN 2021

    JEE MAINS PREVIOUS YEAR|Exercise PHYSICS SECTION B|30 Videos

Similar Questions

Explore conceptually related problems

A satellite revolving around the earth is

For a satellite revolving around the earth

A satellite is revolving round the earth in an elliptical orbit. Its speed will be

A satellite revolves around the earth in an elliptical orbit. Its speed is

A satellite is revolving around the earth in a circular orbit of radius r with speed v. What will be the effect on speed f satellite if radius is decreased by 5% ?

A satellite is revolving round the earth with orbital speed v_(0) if it is imagined to stop suddenly the speed with which it will strike the surface of the earth would be (v_(e) - escape speed of a body from earth s surface)

A satellite is revolving around earth in a circular orbit. At some instant the speed of the satellite is increased sqrt(2) times its orbital speed keeping its direction unchanged. Then, the new path of the satellite is :

A satellite is revolving around the earth in a circular orbit in a plane containing earth's axis of rotation. if the angular speed of satellite is equal to that of earth, find the time it takes to move from a point above north pole to a point above the equator.

An artificial satellite is revolving around the earth in a circular orbit. Its velocity is one-third of the escape velocity. Its height from the earth's surface is (in km )

JEE MAINS PREVIOUS YEAR-JEE MAIN-All Questions
  1. Intensity of magnetization is 4 (units) at temperature 6K and B = 0.4 ...

    Text Solution

    |

  2. Match the following

    Text Solution

    |

  3. A satellite is revolving around the earth. Ratio of its orbital speed ...

    Text Solution

    |

  4. If I is moment of inertia, F is force, v is velocity, E is energy and ...

    Text Solution

    |

  5. Speed time graph of a particle shown in figure. Find distance travelle...

    Text Solution

    |

  6. In displacement method distance of object and screen is 100 cm initial...

    Text Solution

    |

  7. Binding energy per nucleon of 50Sn^120 approximately will be. [ Atomic...

    Text Solution

    |

  8. Voltage range of galvanometer of resistance R is 0 to 1V. When its ran...

    Text Solution

    |

  9. Find % error in x, where x = (a^2 b^(3/2) )/ (c^(1/2) d^3) and % error...

    Text Solution

    |

  10. Acceleration due to gravity is same when an object is at height R/2 fr...

    Text Solution

    |

  11. A shell of relative density 27/9 w.r.t water is just submerged in wat...

    Text Solution

    |

  12. If a helicopter is moving upwards with acceleration g and food packet ...

    Text Solution

    |

  13. If capacitor with capacitance C,2C are initially at potential v, 2v re...

    Text Solution

    |

  14. A disc with moment of inertial I is rotating with some angular speed. ...

    Text Solution

    |

  15. A bullet of mass 5 g travelling with a speed of 210 m/s, strikes a fix...

    Text Solution

    |

  16. In photoelectric effect experiment potential difference between plates...

    Text Solution

    |

  17. A uniformly charged sphere of charge Q and radius R is placed at some ...

    Text Solution

    |

  18. Which of the following graph represents relation between the image pos...

    Text Solution

    |

  19. velocity time graph of a particle is shown in figure. Find displacemen...

    Text Solution

    |

  20. A light of 4 eV incident on metal surface of work function phi eV . An...

    Text Solution

    |