`M` is mass and `R` is radius of a circular ring. The moment of inertia of same ring about an axis in the plane of ring at a perpendicular distance `2R/3` from centre of ring is

Options

A. `(2MR^(2))/3`
B. `(4MR^(2))/9`
C. `(3MR^(2))/8`
D. `(17 MR^(2))/18`

Answer

D

Explanation

`I=I_(c)=+Md^(2), I_(C)=MR^(2)` and `d=(2R)/3`