PhysicsMedium159×since 2002Q7193Planet A has mass M and radius R. Planet B has half the mass and half the radius of Planet A. If the escape velocities from the Planets A and B are v_A and v_B, respectively, then vAvB=n4{{{v_A}} \over {{v_B}}} = {n \over 4}vBvA=4n. The value of n is :A1B2C4D3Check answerSkip