Home
Class 11
PHYSICS
Four particles each of mass 1 kg are at ...

Four particles each of mass 1 kg are at the four corners of a square of side 1m. The M.I of the system about a normal axis through centre of square is

A

`6 kgm^(2)`

B

`1.2 kgm^(2)`

C

`2 kgm^(2)`

D

`2.5 kgm^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH SERIES|Exercise EXERCISE - 3|61 Videos
  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH SERIES|Exercise EXERCISE-I (Centre of Mass)|40 Videos
  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH SERIES|Exercise EXERCISE - 1B|51 Videos
  • SURFACE TENSION

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED) INTEGER TYPE QUESTIONS )|8 Videos
  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) PRACTICE SHEET (ADVANCED) Integer/Subjective Type Questions|2 Videos
AAKASH SERIES-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-EXERCISE - 2
  1. Two small spheres of masses 10 kg and 30 kg are joined by a rod of len...

    Text Solution

    |

  2. A ring has a mass of 0.5 kg and radius 1 m. The moment of inertia of t...

    Text Solution

    |

  3. Four particles each of mass 1 kg are at the four corners of a square o...

    Text Solution

    |

  4. The radius of gyration of a body about an axis at a distance of 4 cm f...

    Text Solution

    |

  5. Two disc have the same mass and thickness. Their materials are of dens...

    Text Solution

    |

  6. The moment of inertia of a cylinder about its own axis is equal to its...

    Text Solution

    |

  7. Two circular loops of radii R and nR are made of same wire. If their M...

    Text Solution

    |

  8. Three identical rings, each of mass M and radius R are placed in the s...

    Text Solution

    |

  9. The radius of gyration of a solid sphere of radius .R. about its tange...

    Text Solution

    |

  10. A straight thin uniform rod of length 4L and man 4M is bent into a squ...

    Text Solution

    |

  11. The moment of inertial of an uniform circular disc about its central a...

    Text Solution

    |

  12. Two circular rings of equal mass and radius are placed touching each o...

    Text Solution

    |

  13. Moment of inertia of a thin square plate about an axis passing through...

    Text Solution

    |

  14. Two identical rods are joined to form an .X.. The smaller angle betwee...

    Text Solution

    |

  15. A thin wire of length l having linear density rho is bent into a circu...

    Text Solution

    |

  16. If the mass of earth and radius suddenly become 2 times and 1/4 th of ...

    Text Solution

    |

  17. A child is standing with folded hands at the centre of a platform rota...

    Text Solution

    |

  18. A ballet dancer spins about a vertical axis at 60 rpm with his arms cl...

    Text Solution

    |

  19. A circular disc is rotating about its natural axis with angular veloci...

    Text Solution

    |

  20. A constant torque acting on a uniform circular wheel changes its angul...

    Text Solution

    |