Respuesta :
D
The maximum vertical displacement of the rider from the center will be when he is at the top or bottom of the Ferris wheel. The distance from the center to the top (or bottom) of the Ferris is its radius.
The maximum vertical displacement of the rider from the center will be when he is at the top or bottom of the Ferris wheel. The distance from the center to the top (or bottom) of the Ferris is its radius.