A Ferris wheel is 29 meters in diameter and boarded from a platform that is 15 meters above the ground. The six o'clock position on the Ferris wheel is level with the loading platform. The wheel completes 1 full revolution in 20 minutes. The function h(t) gives a person's height in meters above the ground t minutes after the wheel begins to turn.
Find the following: (Round to one decimal place)
amplitude: 14.5
midline: 15.5
period: 20
cm