ing Two satellites are in circular orbits around a planet that has radius 9.00 x 106 m. One satellite has mass 68.0 kg, orbital radius 5.00x107 m, and orbital speed 4800 m/s. The second satellite has mass 84.0 kg and orbital radius 4.00x107 m. Part A What is the orbital speed of this second satellite? Express your answer to three significant figures and include the appropriate units. V = Submit Value Request Answer < Return to Assignment C Units Provide Feedback