Consider a solid sphere of radius R and mass density (r)= _0 (1- r^2 R^2 ), 0

Question

Consider a solid sphere of radius R and mass density (r)= _0 (1- r^2 R^2 ), 0<r R. The minimum density of a liquid in which it will float is :

Accepted Answer

(A)

JEE Main 2020 Physics question