A stunt pilot in an air show performs a loop-theIoop in a vertical circle of radius 3.66 x 103 m. During this performance the pilot whose weight is 713 N, maintains a constant speed of 2.20 x 102 m/s. (a) When the pilot is at the highest point ofthe loop determine his apparent weight in N. 362.181 X Did you draw a free body diagram and label all forces acting on the pilot? In what direction does the centripetal force act when the pilot is at the highest point in the circle? N (b) At what speed, in m/s, will the pilot experience weightlessness? m/s (c) When the pilot is at the lowest point of the loop determine his apparent weight in N. N