18 The surface density of a circular disc of radius a

Last updated: 6/30/2023

18 The surface density of a circular disc of radius a depends on the distance as p r A Br The moment of inertia about the line perpendicular to the plane of the disc is A 2a 3 c 2 a 2 5 B A Ba 2 5 A b a 4 2B 2 5 d None of these