Mass per unit area of a circular dise of radius a depends on

Last updated: 6/8/2023

Mass per unit area of a circular dise of radius a depends on the distance r from its centre as o r A Br The moment of inertia of the dise about the the axis perpendicular to the plane and passing through its centre is 1 2 2 3 2na 2mad A aB A B 5 aA B 4 A B