(f) We have established Work-Energy theorem: m 0 v = W 2 where the left-hand side becomes the change in kinematic energy and the right-hand side is the work done by artificial gravitational force. Deter- mine the initial velocity vo, where gearth 9.80 m/sec, R = 300 m, and r = 290 m. = (g) If we keep h = R r = 10 m constant but r, R , i.e., if we take Rrh to infinity limit, we can obtain the famous velocity formula on Earth. Suppose the same pitcher throws a ball on Earth, find the maximum height under the constant gravity 9.80 m/sec.