Home
Class 11
PHYSICS
A midpoint of a thin uniform rod AB of m...

A midpoint of a thin uniform rod AB of mass `m` and length `l` is rigidly fixed to a rotation axle `OO^'` as shown in figure. The rod is set into rotation with a constant angular velocity `omega`. Find the resultant moment of the centrifugal forces of inertia relative to the point C in the reference frame fixed to the axle `OO^'` and to the end.

Text Solution

Verified by Experts

The correct Answer is:
`"["(1)/(24)m omega^(2)l^(2) sin2theta"]"`
Promotional Banner

Topper's Solved these Questions

  • RIGID BODIES AND ROTATIONAL MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise MCQ|16 Videos
  • NEWTONS LAWS OF MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problem|81 Videos
  • WORK, ENERGY AND POWER

    PHYSICS GALAXY - ASHISH ARORA|Exercise unsolved|1 Videos
PHYSICS GALAXY - ASHISH ARORA-RIGID BODIES AND ROTATIONAL MOTION-Unsolved Numerical
  1. A point A is located on the rim of a wheel of radius R which rolls wit...

    Text Solution

    |

  2. A spool (consider it as a double disc system joined by a short tube at...

    Text Solution

    |

  3. A midpoint of a thin uniform rod AB of mass m and length l is rigidly ...

    Text Solution

    |

  4. A particle is projected at time t=0 from a point P on the ground with ...

    Text Solution

    |

  5. What is the angular momentum of the seconds hand on a clock about an a...

    Text Solution

    |

  6. A solid uniform sphere, with radius R = 0.2 m and mass M=50kg,is at re...

    Text Solution

    |

  7. In a spring gun, a spring of force constant 200N/mis compressed 0.15 m...

    Text Solution

    |

  8. A diver makes 2.5 revolutions on the way from a 10-m-high platform to ...

    Text Solution

    |

  9. (a) Compute the torque developed by an automotive engine whose output ...

    Text Solution

    |

  10. A stick of length l lies on horizontal table. It has a mass M and is f...

    Text Solution

    |

  11. A small steel sphere of mass m and radius r rolls without slipping on ...

    Text Solution

    |

  12. The carbide tips of the cutting teeth of a circulars aware 9.2 cm from...

    Text Solution

    |

  13. A uniform rod ofmassm and length / rests on a smooth horizontal surfac...

    Text Solution

    |

  14. A smooth uniform rod AB of mass M and length l rotates freely with an ...

    Text Solution

    |

  15. The fly wheel of a large motorin a factory has mass 30kg and moment of...

    Text Solution

    |

  16. Figure-5.139 shows three identical kiting spools at rest on a rough ho...

    Text Solution

    |

  17. A closed system consists of two particles of masses m1 and m2 which mo...

    Text Solution

    |

  18. Two uniform thin rods A and B of length 0.6 m each and of masses 0.01 ...

    Text Solution

    |

  19. A insect of mass m stands on a horizontal disc platform of moment of i...

    Text Solution

    |

  20. A uniform rod AB of mass M is placed in contact. with a second rod BC ...

    Text Solution

    |