Question

​9.​The original Ferris wheel, built by George Ferris for the Columbian Exposition of 1983, was much larger and slower than its modern counterparts: It had a diameter of 250 feet and contained 36 cars, each of which held 40 people; it made one revolution every 10 minutes. Suppose that the Ferris wheel revolves counterclockwise in the plane with its center at the origin. Car in the figure had coordinates at time . Find the rule of a function that gives the coordinate of car at time