question_answer

Consider the setup of a Ferris wheel in an amusement park. The wheel   is turning in a counter clock wise manner. Contrary to the illustration, not all seats are aligned horizontally, i.e., parallel to the x-axis. Determine the orientation of the normal to seat as it passes point A.

A)  parallel to the x-axis

B)  in the first/third quadrants

C)  parallel to the y-axis

D)  in the second/fourth quadrants