The wheels on a special bicycle have different radii and (Fig. P8.73). The bicycle sta...

The wheels on a special bicycle have different radii and (Fig. P8.73). The bicycle starts from rest at t = 0 and accelerates uniformly, reaching a linear speed of 10 m/s at t = 9.0 s. (a) What is the bicycle’s linear acceleration? (b) At t = 4.5 s, the angular speed of the back wheel is 11 rad/s, whereas the angular speed of the front wheel is greater by a factor of three. Find