Question

Moment of inertia of a uniform disc about the axis OO' is :

Answer 1

Moment of inertia of a uniform disc about the axis OO' is 1/2MR^2.

Answer 2

Dear Student,

You forgot to post the image. I'll add that image here.

◆ Answer -

It = 5MR²/4

● Explanation -

Axis mentioned in the image is about tangent parallel to diameter.

Let It be moment of of inertia of uniform disc abount tangent parallel to diameter.

It = Id + MR²

It = MR²/4 + MR²

It = 5MR²/4

Moment of inertia of uniform disc abount tangent parallel to diameter is 5MR²/4.

Thanks dear. Hope this helps you..