Home
Class 11
PHYSICS
If it is assumed that the spinning motio...

If it is assumed that the spinning motion of earth increases, then the weight of a body on equator

A

Decreases

B

Remains constant

C

Increases

D

Becomes more at poles

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

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

    ERRORLESS |Exercise Motion of Satellite|67 Videos
  • GRAVITATION

    ERRORLESS |Exercise SET|27 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 rotational speed of earth increase, then weight of body at the equator

If the speed of rotation of earth about its axis increases, then the weight of the body at the equator will

If spining speed of the earth is decreased , then weight of the body at the poles

A body is kept in a lift may be moving upwards or dowwards. It is found that durig the motion of the lift, the apparent weight of the body becomes twice its real weight. Then the lift is

What is the weight of a body of mass 20 kg at the equator ?

Suppose the earth increases it speed of rotation. At what new time period will the weight of a body on the equator becomes zero ? (Take, g = 10 ms^(-2) and radius of earth R = 6400 km)

Assertion : If the earth stops rotating about its axis, the value of the weight of the body at equator will decrease. Reason : The centripetal force does not act on the body at the equator.

Assuming that the earth is a sphere of uniform mass density, what is the percentage decreases in the weight of a body when taken to the end of the tunned 32 km below the surface of the earth? (Radius of earth = 6400 km)

How many hours would make a day if the earth were rotating at such a high speed that the weight of a body on the equator were zero

ERRORLESS -GRAVITATION-Acceleration Due to Gravity
  1. The value of g (acceleration due to gravity) at earth's surface is 10 ...

    Text Solution

    |

  2. A research satellite of mass 200 kg circles the earth in an orbit of a...

    Text Solution

    |

  3. Acceleration due to gravity on moon is 1//6 of the acceleration due to...

    Text Solution

    |

  4. The acceleration of a body due to the attraction of the earth (radius ...

    Text Solution

    |

  5. The depth at which the effective value of acceleration due to gravity ...

    Text Solution

    |

  6. Weight of a body of a mass m decreases by 1% when it is raised to heig...

    Text Solution

    |

  7. If both the mass and radius of the earth decrease by 1% the value of

    Text Solution

    |

  8. The density of a newly discovered planet is twice that of earth. The a...

    Text Solution

    |

  9. Two planets of radii in the ratio 2 : 3 are made from the materials of...

    Text Solution

    |

  10. A person will ge more quantity of matter in kg-wt at

    Text Solution

    |

  11. At what depth below the surface of the earth, acceleration due to grav...

    Text Solution

    |

  12. What would be the angular speed of earth, so that bodies lying on equa...

    Text Solution

    |

  13. A body weight 500 N on the surface of the earth. How much would it wei...

    Text Solution

    |

  14. If the density of a small planet is the same as that of earth while th...

    Text Solution

    |

  15. Acceleration due to gravity ' g ' for a body of mass ' m ' on earth's ...

    Text Solution

    |

  16. A body has a weight 90 kg on the earth's surface, the mass of the moon...

    Text Solution

    |

  17. If it is assumed that the spinning motion of earth increases, then the...

    Text Solution

    |

  18. The masses of two planets are in the ratio 1 : 2. Their radii are in t...

    Text Solution

    |

  19. If earth is supposed to be sphere of radius R, if g(30) is value of ac...

    Text Solution

    |

  20. If M is the mass of the earth and R its radius, the ratio of the gravi...

    Text Solution

    |