A 040-M Radius Automobile Tire Accelerates from Rest at a Constant

Multiple Choice

A 0.40-m radius automobile tire accelerates from rest at a constant 2.0 rad/s² over a 5.0 s interval.What is the tangential component of acceleration for a point on the outer edge of the tire during the 5.0-s interval?

A) 33 m/s²
B) 0.80 m/s²
C) 0.60 m/s²
D) 0.30 m/s²