PhysicsHard159×since 2002Q7162Two planets A and B of radii R\mathrm{R}R and 1.5 R have densities ρ\rhoρ and ρ/2\rho / 2ρ/2 respectively. The ratio of acceleration due to gravity at the surface of B\mathrm{B}B to A\mathrm{A}A is:A2 : 1B2 : 3C4 : 3D3 : 4Check answerSkip