14. [-/1.32 Points] DETAILS SERCP11 7.5.P.044. 0/20 Submissions Used MY NOTES ASK YOUR TEACHER A 551-kg satellite is in a circular orbit about Earth at a height above Earth equal to Earth's mean radius. (a) Find the satellite's orbital speed. m/s (b) Find the period of its revolution. h (c) Find the gravitational force acting on it. N Need Help? Read It Submit Answer 15. [0.88/1.32 Points] DETAILS PREVIOUS ANSWERS SERCP11 7.5.P.041.MI. 1/20 Submissions Used MY NOTES ASK YOUR TEACHER A satellite is in a circular orbit around the Earth at an altitude of 3.72 x 10 m