PhysicsMedium148×since 2002Q7990Consider a solid sphere of radius R and mass density ρ(r)=ρ0(1−r2R2)\rho \left( r \right) = {\rho _0}\left( {1 - {{{r^2}} \over {{R^2}}}} \right)ρ(r)=ρ0(1−R2r2) , 0<r≤R0 < r \le R0<r≤R The minimum density of a liquid in which it will float is :A2ρ03{{2{\rho _0}} \over 3}32ρ0B2ρ05{{2{\rho _0}} \over 5}52ρ0Cρ05{{{\rho _0}} \over 5}5ρ0Dρ03{{{\rho _0}} \over 3}3ρ0Check answerSkip