Question: what is the physical significance of moment of inertia class 11?
Answer: It is the property of a body due to which it opposes any change in its state of rest or uniform rotation. Analytically for a particle of mass m rotating in a circle of radius R, moment of inertia of a particle of mass m about the axis of rotation is given by: I=mR2 I = m R 2 . . . . .(