Home
Class 11
PHYSICS
A satellite is in an orbit around the ea...

A satellite is in an orbit around the earth. If its kinetic energy is doubled, then

A

it will escape out of earth's gravitational field.

B

it will maintain its path

C

it will fall on the earth.

D

it will rotate with a great speed.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Transfer of heat

    MODERN PUBLICATION|Exercise Exercise|27 Videos

  • Unit test - Properties of bulk matter

    MODERN PUBLICATION|Exercise Example|130 Videos

Similar Questions

Explore conceptually related problems

A satellite is in an elliptic orbit around the earth with aphelion of 6R and perihelion of 2R where R = 6400 km is the radius of the earth. Find eccentricity of the orbit. [G = 6.67 xx 10^-11 SI units and M = 6xx 10^24 kg]

A satellite is orbiting round the earth at a height h above the surface of the earth. If the distance h is increased, the time period of satellite will

An artificial satellite is revolving around the earth without using any fuel. On the other hand an aeroplane requires fuel to fly. Why?

The satellite that revolves in polar orbit around the earth is called a______ satellite.

If an earth's satellite is put in an orbit at some height h,where the resistance due the atmosphere cannot be neglected,how will the motion of the satellite be affected?

If mass is doubled and velocity is halved then new kinetic energy is

A spherical ball rolls without slipping on a horizontal surface and its rotational kinetic energy is equal to the translational kinetic enregy.The body is :

If a satellite is orbiting the earth very close to its surface, then the orbital velocity mainly depends upon

MODERN PUBLICATION-Unit Test - Gravitation-Example
  1. Two satellites of masses m1 and m2 (m1 gt m2) are revolving around ear...

    Text Solution

    |

  2. If v be the orbital velocity of a satellite in a circular orbit close ...

    Text Solution

    |

  3. A satellite is in an orbit around the earth. If its kinetic energy is ...

    Text Solution

    |

  4. An 80 kg person is parachuting and is experiencing a downward accelera...

    Text Solution

    |

  5. Assertion The stars twinkle, while the planets do not. Reason: The st...

    Text Solution

    |

  6. Assertion: A planet is a heavenly body revolving round the sun. Reaso...

    Text Solution

    |

  7. Assertion: The comets do not obey Kepler's laws of planetary motion R...

    Text Solution

    |

  8. Assertion: The square of the period of revolution of a planet is propo...

    Text Solution

    |

  9. Assertion: If the radius of the earth's orbit around the sun were twic...

    Text Solution

    |

  10. Assertion: The earth is slowing down and as a result the moon is comin...

    Text Solution

    |

  11. Assertion: The length of the day is slowly increasing Reason: The dom...

    Text Solution

    |

  12. Assertion: The mass of the earth in terms of g, Rand G is given by M=g...

    Text Solution

    |

  13. The change in the value of g at a height h h lt lt R above the surface...

    Text Solution

    |

  14. Assertion: A tennis ball bounces higher on hills than in plains Reason...

    Text Solution

    |

  15. Assertion: Average density of the earth depends on the value of g Rea...

    Text Solution

    |

  16. Assertion: The earth without its atmosphere would be inhospitably cold...

    Text Solution

    |

  17. Assertion: The time period of an earth satellite in a circular orbit i...

    Text Solution

    |

  18. Assertion: The geostationary satellites are launched, so as to revolve...

    Text Solution

    |

  19. Assertion: The time-period of pendulum on a satellite orbiting the ear...

    Text Solution

    |

  20. A planet of mass m moves around the sun of mass M in elliptical orbit....

    Text Solution

    |