A Wheel Rotating About a Fixed Axis with a Constant

Multiple Choice

A wheel rotating about a fixed axis with a constant angular acceleration of 2.0 rad/s² starts from rest at t = 0. The wheel has a diameter of 20 cm. What is the magnitude of the total linear acceleration of a point on the outer edge of the wheel at t = 0.60 s?

A) 0.25 m/s²
B) 0.50 m/s²
C) 0.14 m/s²
D) 0.34 m/s²
E) 0.20 m/s²