Q. Moment of inertia of a hollow cylinder of mass $M$ and radius $r$ about its own axis is
A) $\frac{2}{3}Mr^{2}$
B) $\frac{2}{5}Mr^{2}$
C) $\frac{1}{3}Mr^{2}$
D) $Mr^{2}$
Explanation
(d) Moment of inertia of a hollow cylinder of mass $M$ and radius $r$ about its own axis is $Mr^{2}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.