Names: 1. Two planets of mass M and 2M are in circular orbits around a star at radii R and 2R, respectively (assume the star's mass is > > M). Which planet has the greater orbital velocity and which planet has the greater orbital angular momentum? M 2M R 2R a) The inner planet has a greater orbital velocity and greater orbital angular momentum. b) The outer planet has a greater orbital velocity and greater orbital angular momentum. c) The inner planet has a greater orbital velocity and the outer planet has greater orbital angular momentum. d) The outer planet has a greater orbital velocity and the inner planet has greater orbital angular momentum