Home
Class 11
PHYSICS
Escape velocity on a planet is Ve. If ra...

Escape velocity on a planet is Ve. If radius of the planet remains same and mass becomes 4 times, the escape velocity becomes

A

`4 v_e`

B

`2 v_e`

C

`v_e`

D

`1/2 v_e`

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

Escape velocity on a planet is e v . If radius of the planet remains same and mass becomes 4 times, the escape velocity becomes

what are escape velocity

Define: Escape velocity

Explain the terms: escape velocity

The escape velocity of a particle of mass m varies as

The escape velocity of a body on an imaginary planet which is thrice the radius of the earth and double the mass of the earth is ( v_(e) is the escape velocity of earth)

Escape velocity of a satellite of the earth at an altitude equal to radius of the earth is v. What will be the escape velocity at an altitude equal to 7R, where R = radius of the earth?

Solve the following examples / numerical problems: The mass of a planet is four times that of the earth and its radius is double the radius of the earth. The escape velocity of a body from the earth is 11.2xx10^3 m/s. Find the escape velocity of a body from the planet.

Collect the information about masses and radii of all the planets of our solar system and determine the escape velocity of those planets.

Planet A has a mass and radius twice that of Planet B. The escape velocity from Planet A is

TARGET PUBLICATION-Gravitation-Exercise
  1. The escape velocity of a particle of mass m varies as

    Text Solution

    |

  2. Two satellites A and B are rotating in same orbit. The ratio of their ...

    Text Solution

    |

  3. Escape velocity on a planet is Ve. If radius of the planet remains sam...

    Text Solution

    |

  4. The escape velocity from the surface of earth is ve . The escape veloc...

    Text Solution

    |

  5. The escape velocity of a body on an imaginary planet which is thrice t...

    Text Solution

    |

  6. Planet A has a mass and radius twice that of Planet B. The escape vel...

    Text Solution

    |

  7. The escape velocities of the two planets, of densities rho1 and rho2 a...

    Text Solution

    |

  8. The angular velocity of rotation of a star of mass M and diameter R at...

    Text Solution

    |

  9. Escape velocity of a body from the surface of a spherical planet of ma...

    Text Solution

    |

  10. The escape velocity of a body from the surface of the earth is Ve and ...

    Text Solution

    |

  11. The ratio of the acceleration due to gravity on two planets P1 and P2 ...

    Text Solution

    |

  12. The radius ofa planet is 1//4^(th)of earth's radius and its accelerati...

    Text Solution

    |

  13. The escape velocity of a body from the surface of the earth is equal t...

    Text Solution

    |

  14. Given mass of the moon is 1/81 of the mass of the earth and correspond...

    Text Solution

    |

  15. A geostationary satellite

    Text Solution

    |

  16. A geostationary satellite has an orbital period of

    Text Solution

    |

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

    Text Solution

    |

  18. Choose the correct statement from the following: The radius of the orb...

    Text Solution

    |

  19. A body detached gently from the outer wall of a satellite orbiting aro...

    Text Solution

    |

  20. A satellite revolves around the earth in an elliptical orbit. Its spee...

    Text Solution

    |