Home
Class 12
PHYSICS
Moment of inertia of a uniform circular ...

Moment of inertia of a uniform circular disc about a diameter is `I`. Its moment of inertia about an axis perpendicular to its plane and passing through a point on its rim will be

Text Solution

Verified by Experts

Moment of inertia of disc about a diameter=`1/4MR^2`=I(given) `becauseMR^2=4I`Now moment of inertia of disc about an axis perpendicular to its plane and passing through a point on its rim =`3/2MR^2=3/2(4I)=6I`.
Promotional Banner

Topper's Solved these Questions

  • SYSTEM OF A PARTICLES & ROTATIONAL MOTION

    VMC MODULES ENGLISH|Exercise PRACTICE EXERCISE-4|7 Videos

  • SYSTEM OF A PARTICLES & ROTATIONAL MOTION

    VMC MODULES ENGLISH|Exercise PRACTICE EXERCISE-5|5 Videos

  • SYSTEM OF A PARTICLES & ROTATIONAL MOTION

    VMC MODULES ENGLISH|Exercise PRACTICE EXERCISE-2|5 Videos

  • SIMPLE HARMONIC MOTION

    VMC MODULES ENGLISH|Exercise 7-previous year question|46 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    VMC MODULES ENGLISH|Exercise IMPECCABLE|56 Videos

Similar Questions

Explore conceptually related problems

The moment of inertia of thin uniform circular disc about one of the diameter is I. Its moment of inertia about an axis perpendicular to the circular surface and passing through its centre is

The moment of inertia of a uniform cicrular disc about its diameter is 200g cm^(2) . Its moment of inertia about an axis passing through its centre and perpendicular to its circular face is

The moment of inertia of a uniform cicrular disc about its diameter is 200g cm^(2) . Its moment of inertia about an axis passing through its centre and perpendicular to its circular face is

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

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

Radius of gyration of a uniform circular disc about an axis passing through its centre of gravity and perpendicular to its plane is

Consider a uniform square plate of of side and mass m . The moment of inertia of this plate about an axis perpendicular to its plane and passing through one of its corners is -

One quarter sector is cut from a uniform circular disc of radius R . This sector has mass M . It is made to rotate about a line perpendicular to its plane and passing through the centre of the original disc. It moment of inertia about the axis of rotation is. .

One quarter sector is cut from a uniform circular disc of radius R. The sector has mass M. IT is made to rotate about a line perpendicular to its plane and passing through the centre of the original disc. Its moment of inertia about the axis of rotation is

What is the moment of inertia of a circular disc about one of its diameters ?