6 Homework 7 (Ch. 6, 7) 90f12 -/1 = View Policies Current Attempt in Progress Flying Circus of Physics A circular-motion addict of mass 80.0 kg rides a Ferris wheel around in a vertical circle of radius 11.0 m at a constant speed of 9.10 m/s. (a) What is the period of the motion? What is the magnitude of the normal force on the addict from the seat when both go through (b) the highest point of the circular path and (c) the lowest point