A person is riding a bicycle, and its wheels have an angular velocity of 12.2 rad/s. Then, the brakes are applied and the bike is brought to a uniform stop. During braking, the angular displacement of each wheel is 16.9 revolutions. (a) How much time does it take for the bike to come to rest? (b) What is the angular acceleration (in rad/s2) of each wheel? (a) Number Units (b) Number Units
