A Wheel of Radius 0

Multiple Choice

A wheel of radius 0.5 m rolls without sliding on a horizontal surface as shown. Starting from rest, the wheel moves with constant angular acceleration 6 rad/s². The distance in traveled by the center of the wheel from t = 0 to t = 3 s is:

A) zero
B) 27 m
C) 13.5 m
D) 18 m
E) none of these