You are entered into a bicycle race on a circular at track with a radius of 39.8 m. You get set at the starting line and wait for the starting signal. As soon as you hear it, you begin to pedal increasing your speed with a constant angular acceleration. You nish the race in 35.5 s after making one full revolution.
(a) What was your angular acceleration?
(b) What was your total linear acceleration at the moment you crossed the finish line?