Home
Class 11
PHYSICS
A satellite of mass m moves around the E...

A satellite of mass m moves around the Earth in a circular orbit with speed v. The potential energy of the satellite is

A

`mv^2`

B

`-mv^2`

C

`3/2 mv^2`

D

`- 3/2 mv^2`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos
  • LAWS OF MOTION

    TARGET PUBLICATION|Exercise EXERCISE|281 Videos

Similar Questions

Explore conceptually related problems

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

A satellite of mass 1000 kg revolves around the earth in a circular path. If the distance between the satellite and the centre of the earth is 40000 km, find the gravitational force exerted on the satellite by the earth.

A satellite of mass m is orbiting the earth in a circular orbit of radius r . It starts losing energy due to small air resistance at the rate of C J//s . Then the time teken for the satellite to reach the earth is...........

A satellite of mass m moving around the earth of mass m_E in a circular orbit of radius R has angular momentum L. The rate of the area swept by the line joining the centre of the earth and satellite is

Two satellites are orbiting around the Earth in circular orbits of the same radius. The mass of satellite A is five times greater than the mass of satellite B. Their periods of revolution are in the ratio

A satellite of mass m is orbiting the earth (of radius R ) at a height h from its surface. The total energy of the satellite in terms of g_(0) , the value of acceleration due to gravity at the earth's surface,

When a satellite moves around the earth (consider elliptical orbits),

Two satellites P and Q go round a planet in circular orbits of radii 9R and R respectively. If the speed of the satellite P is 4V, then speed of satellite Q will be

A satellite of the earth is revolving in a circular orbit with uniform speed V. If the gravitational force suddenly disappears, the satellite will

Two satellite fo masses m and 4m orbit the earth in circular orbits of radii 4r and r respectively. The ratio of their orbital speed is

TARGET PUBLICATION-Gravitation-Exercise
  1. A satellite is moving very close to a planet of density 8xx10^3kgm^(-3...

    Text Solution

    |

  2. If two identical satellites are at R and 7R away from earth surface, t...

    Text Solution

    |

  3. A satellite of mass m moves around the Earth in a circular orbit with ...

    Text Solution

    |

  4. If g is the acceleration due to gravity and R is radius of earth, the ...

    Text Solution

    |

  5. A satellite of mass M is orbiting the earth in a circular orbit of rad...

    Text Solution

    |

  6. The correct graph representing the variation of total energy (T.E.), k...

    Text Solution

    |

  7. Suppose the universal gravitational constant starts to decrease, then

    Text Solution

    |

  8. At a given place where acceleration due to gravity is 'g' m//s^2, a sp...

    Text Solution

    |

  9. In order to find time, the astronaut orbiting in an earth satellite sh...

    Text Solution

    |

  10. A planet with the diameter and mass, both one third of those of the ea...

    Text Solution

    |

  11. A satellite is moving around the earth with speed v in a circular orbi...

    Text Solution

    |

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

    Text Solution

    |

  13. A body is projected vertically upwards from the surface of a planet of...

    Text Solution

    |

  14. Two masses m1 and m2 (m1 lt m2) are released from rest from a finite d...

    Text Solution

    |

  15. A satellite orbiting close to earth surface will escape, if

    Text Solution

    |

  16. Time period of second pendulum on a planet, whose mass and diameter ar...

    Text Solution

    |

  17. Let g be the acceleration due to gravity at earth's surface and K.E be...

    Text Solution

    |

  18. An asteroid of mass m is approaching earth, initially at a distance of...

    Text Solution

    |

  19. A mass M is split into two parts, m and (M-m), which are then separate...

    Text Solution

    |

  20. Suppose the gravitational force varies inversely as the n^(th) power o...

    Text Solution

    |