The moment of ineria `(I)` of a sphere of radius R and mass M is given by

Options

A. `I=MR^(2)`
B. `I=(1//2)MR^(2)`
C. `I=(4//3)MR^(2)`
D. `I=(2//5)MR^(2)`

Answer

D

Explanation

Moment of inertia about its diameter is `I = (2)/(5) MR^(2)`