Find the magnitude of the gravitational force a 65.5 kg person would experience while standing on the surface of Earth with a mass of 5.98 x 1024 kg and a radius of 6.37 x 10 m. The universal gravitational constant is 6.673 x 10-11 N . m2/kg2. Answer in units of N. Answer in units of N part 2 of 3 Find the magnitude of the gravitational force on Mars, with a mass of 6.34 x 1025 kg and a radius of 3.43 x 10 m. Answer in units of N. Answer in units of N part 3 of 3 Find the magnitude of the gravitational force on Pluto, with a mass of 1.32 x 10-2 kg and a radius of 1.15 x 10 m. 64 OF