Home
Class 12
PHYSICS
Four rods each of mass m form a square h...

Four rods each of mass `m` form a square having length of diagonal `b`, rotates about its diagonal. Its moment of inertia is `(p m b^(2))/(18) .` Find `p`.
'(##CEN_KSR_PHY_JEE_C09_E01_003_Q02##)'

Text Solution

Verified by Experts

The correct Answer is:
6
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    CENGAGE PHYSICS|Exercise QUESTION BANK|40 Videos
  • SEMICONDUCTOR ELECTRONIC : MATERIALS, DEVICES AND SIMPLE CIRCUITS

    CENGAGE PHYSICS|Exercise QUESTION BANK|12 Videos

Similar Questions

Explore conceptually related problems

A ring of mass 10 kg and radius 0.2 m is rotating about its geometrical axis at 20 rev/sec. Its moment of inertia is

There are four point masses m each on the corners of a square of side length I about one of its diagonals, the moment of inertia of the system is

The moment of inertia of a uniform square plate of mass M and edge length a about one of its diagonals is

Find the moment of inertia of a uniform square plate of mass M and edge a about one of its diagonals.

CENGAGE PHYSICS-ROTATIONAL MOTION-Question Bank
  1. Three point masses each of mass m are placed at the corners of an equi...

    Text Solution

    |

  2. Three rods each of mass m and length b form an equilatcral triangle an...

    Text Solution

    |

  3. Four rods each of mass m form a square having length of diagonal b, ro...

    Text Solution

    |

  4. If the velocity is v=2 hat(i)-3 hat(j)+hat(k) and the position vector ...

    Text Solution

    |

  5. A horizontal platform with a mass of 100 kg rotates at 10 (rpm) around...

    Text Solution

    |

  6. The moment of inertia of a solid sphere of density rho and radius R 'a...

    Text Solution

    |

  7. A body of moment of inertia of 3kgm^(2) rotating with an angular veloc...

    Text Solution

    |

  8. A circular cdotdisc of radius R and thickness R / 6 has moment of iner...

    Text Solution

    |

  9. Three identical rods, each of length l, are joined to form a rigid equ...

    Text Solution

    |

  10. A solid sphere and a disc of same mass and radius starts rolling down ...

    Text Solution

    |

  11. A metre stick is balanced on a knife edge at its centre. When two coin...

    Text Solution

    |

  12. A particle of mass m is moving in y z -plane with a uniform velocity v...

    Text Solution

    |

  13. A semi circular disc start rotating (at t=0 ) with constant angular ac...

    Text Solution

    |

  14. An ice skater spins at 4 pi (rad) / (s) with her arms extended.If her ...

    Text Solution

    |

  15. A light string is wound several times around a spool of mass M and rad...

    Text Solution

    |

  16. A disc of mass 4 kg and radius 6 metre is free to rotate in horizontal...

    Text Solution

    |

  17. A disc of certain radius is cut from a disc of maiss 9 M and radius R....

    Text Solution

    |

  18. A uniform rod A B which is free to swing in the vertical plane about a...

    Text Solution

    |

  19. Figure shows a uniform disk, with mass M=2.4 kg and radius R=20 m, mo...

    Text Solution

    |

  20. A rope of negligible mass is wound round. a hollow cylinder of mass 3 ...

    Text Solution

    |