Home
Class 12
PHYSICS
A solid square plate is spun around diff...

A solid square plate is spun around different axes with the same angular speed. In which of the following choice of axis of rotation will the kinetic energy of the plate be the largest?

A

Through the centre, normal to the plate

B

Along one of the diagonals of the plate

C

Along one of the edges of the plate

D

Through one corner normal to the plate

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MOCK TEST 6

    KVPY PREVIOUS YEAR|Exercise EXERCISE|22 Videos

  • MOCK TEST 8

    KVPY PREVIOUS YEAR|Exercise EXERCISE|22 Videos

Similar Questions

Explore conceptually related problems

A body is rotating with angular momentum L. If I is its moment of inertia about the axis of rotation is I, its kinetic energy of rotation is

A solid sphere of mass m and radius R is rotating about its diameter. A solid cylinder of the same mass and same radius is also rotating about its geometrical axis with an angular speed twice that of the sphere. The ratio of their kinetic energies of rotation (E_("sphere")//E_("cylinder")) will be

A solid sphere of mass m and radius R is rotating about its diameter. A solid cylinder of the same mass and same radius is also rotating about its geometrical axis with an angular speed twice that of the sphere. The ratio of their kinetic emergies of rotation (E_("sphere")//E_("cylinder")) will be.

A solid cylinder of mass 20 kg rotates about its axis with angular speed 100 s^(-1) . The radius of the cylinder is 0.25 m . What is the kinetic energy associated with the rotation of the cylinder ? What is the magnitude of angular momentum of the cylinder about its axis ?

KVPY PREVIOUS YEAR-MOCK TEST 7-EXERCISE
  1. N divisions on the main scale of a vernier calliper coincide with (N +...

    Text Solution

    |

  2. A cubical block of steel of each side equal to 1 is floating on mercur...

    Text Solution

    |

  3. A spherically symmetric gravitational system of particles has a mass d...

    Text Solution

    |

  4. In a thermally isolated system, two boxes filled with an ideal gas are...

    Text Solution

    |

  5. A clock which keeps correct time at 20^(@)C is subjected to 40^(@)C. I...

    Text Solution

    |

  6. A small asteroid is orbiting around the sun in a circular orbit of rad...

    Text Solution

    |

  7. An energy of 24.6 eV is required to remove one of that electrons from ...

    Text Solution

    |

  8. In a cylinder region of radius R, a uniform magnetic field is there wh...

    Text Solution

    |

  9. A particle of charge -q and mass m moves in a circular orbits of radiu...

    Text Solution

    |

  10. Moment of inertia of a uniform-disc of mass m about an axis x=a is mk^...

    Text Solution

    |

  11. A uniform rope of linear mass density lambda and length l is coiled on...

    Text Solution

    |

  12. Water flows steadily through a horizontal pipe of a variable cross-sec...

    Text Solution

    |

  13. A horizontal circular platform of radius 0.5 m and mass axis. Two mass...

    Text Solution

    |

  14. An ideal gas is expanding such that PT^(2)= constant. The coefficient ...

    Text Solution

    |

  15. A wall is made of equally thick layers A and B of different matierals...

    Text Solution

    |

  16. A particle performs SHM in a straight line. In the first second, start...

    Text Solution

    |

  17. Light of wavelength lambda(ph)falls on a cathode plate inside a vacuum...

    Text Solution

    |

  18. In figure, there is a four way key at the middle.If key is shown from ...

    Text Solution

    |

  19. A solid square plate is spun around different axes with the same angul...

    Text Solution

    |

  20. Water stands at a depth H in a tank whose side walls are vertical. A h...

    Text Solution

    |