3 A carnival Ferris wheel with a radius of 7 m makes one complete rotation every 16 s The bottom of the wheel is 1 5 m above the ground a Draw a graph to show how a person s height above the ground varies with time b Write an equation to model the path of a passenger on the Ferris wheel where height is a function of time c Determine Emily s height above ground after 2 3 minutes 85 1 51 too 8 R 2 L A an