Moment of inertia of a hollow cylinder of mass M and radius r about its own axis is

Options

A. `(2)/(3) Mr^(2)`
B. `Mr^(2)`
C. `(1)/(3) Mr^(2)`
D. `(1)/(2) Mr^2`

Answer

B

Explanation

Moment of inertia of a hollow cylinder of mass M and radius r about its own axis is `Mr^(2)` .