Q. About which axis in the following figure the moment of inertia of the rectangular lamina is maximum?

A) 1
B) 2
C) 3
D) 4
Explanation

(c) The moment of inertia is maximum about axis 3, because rms distance of mass is maximum for this axis

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.