A bicycle with 27cm radius tires accelerates from rest. If it takes 12s to reach 8m/s, find: a) the angular acceleration of the tires, b) the number of times the tires turn in that time, c) how far the bicycle has gone. If the bicylce above has a total mass of 8kg and each tire is a hoop with mass 1.1kg, find the work done accelerating the bicylce.

A bicycle with 27cm radius tires accelerates from rest. If it takes 12s to reach 8m/s, find: a) the angular acceleration of the tires, b) the number of times the tires turn in that time, c) how far the bicycle has gone. If the bicylce above has a total mass of 8kg and each tire is a hoop with mass 1.1kg, find the work done accelerating the bicylce.