008 (part 1 of 3) 10.0 points A spacecraft of 71 kg mass is a circular orbit about the earth at a height of 2.4 RE. the radius of the earth is 6.33 × 100 m. about the earth? The acceleration of gravity is 9.81 m/s2 and What is the period of the spacecraft’s orbit Answer in units of h. 009 (part 2 of 3) 5.0 points What is the spacecraft’s kinetic energy? Answer in units of GJ. 010 (part 3 of 3) 8.0 points Express the angular momentum of the space- craft about the center of the earth in terms of its kinetic energy and find its numerical value. Answer in units of J s.