Home
Class 11
PHYSICS
The moment of inertia of a circular ring...

The moment of inertia of a circular ring about the tangent to the ring which is parallel to a diameter of the ring is `15 g cm^(2)`. If the mass of the ring is 2g, what is its radius?

Text Solution

Verified by Experts

The correct Answer is:
2.2 cm
Promotional Banner

Topper's Solved these Questions

  • ROTATIONAL MOTION

    SL ARORA|Exercise Problem|24 Videos

  • PROPERTIES OF SOLIDS

    SL ARORA|Exercise All Questions|97 Videos

  • System of particles & rotational Motion

    SL ARORA|Exercise EXERCISE|353 Videos

Similar Questions

Explore conceptually related problems

The moment of inertia of semicircular ring about its centre is

What is the moment of inertia of a ring about a tangent to the circle of the ring ?

What is the moment of inertia of a uniform circular ring about its diameters ?

What is the moment of inertia of a ring about a tangent to the periphery of the ring?

Calculate the moment of inertia of a ring about a tangent to the circle of the ring normal to its plane.

Calculate moment of inertia of a uniform circular ring of mass 1.5 kg and diameter 50 cm about a diameter of the ring.

The moment of inertia of a circular ring of mass 1 kg about an axis passing through its centre and perpendicular to its plane is "4 kg m"^(2) . The diameter of the ring is

SL ARORA-ROTATIONAL MOTION-Problem for self practice
  1. Calculate the moment of inertia of a ring of mass 2 kg and radius 50 c...

    Text Solution

    |

  2. Calculate moment of inertia of a uniform circular disc of mass 700 g a...

    Text Solution

    |

  3. The moment of inertia of a circular ring about the tangent to the ring...

    Text Solution

    |

  4. Using theorem of parallel axes, calculate the moment of inertia of a d...

    Text Solution

    |

  5. Calculate the moment of inertia of sphere of diameter 20 cm about a ta...

    Text Solution

    |

  6. A sphere of mass 1 kg has a radius of 10 cm. Calculate the moment of i...

    Text Solution

    |

  7. The radius of a sphere is 5 cm. Calculate the radius of gyration about...

    Text Solution

    |

  8. Calculate the radius of gyration of a cylindrical rod of mass M and le...

    Text Solution

    |

  9. Two masses of 3 kg and 5 kg are placed at 30 cm and 70 cm marks respec...

    Text Solution

    |

  10. Calculate the moment of inertia of a rod of mass 2 kg and length 0.5 m...

    Text Solution

    |

  11. A circuit disc of mass 49 kg and of radius 50 cm is mounted axially an...

    Text Solution

    |

  12. A flywheel of mass 500 kg and diameter 1 m makes 500 rpm. Assuming the...

    Text Solution

    |

  13. A rod revlving 60 times in a minute about an axis passing through an e...

    Text Solution

    |

  14. A disc of mass 5 kg and radius 50 cm rolls on the ground at the rate o...

    Text Solution

    |

  15. A disc of mass 100 g is rolling without slipping on a horizontal surfa...

    Text Solution

    |

  16. A solid sphere of mass 0.1 kg and radius 2.5 cm rolls without sliding ...

    Text Solution

    |

  17. A thin metal hoop of radius 0.25 m and mass 2 kg stars from rest and r...

    Text Solution

    |

  18. The earth has a mass of 6 xx 10^(24) kg and a radius of 6.4 xx 10^(6)m...

    Text Solution

    |

  19. The moment of inertia of a flywheel is 4 kg m^(2). What angular accele...

    Text Solution

    |

  20. The moment of inertia of a body is 2.5 kg m^(2). Calculate the torque ...

    Text Solution

    |