Problem Bonus 2 (10 points) Problem 28 in chapter 10 From the book In Fig. 6, wheel A of radius rA = 10 cm is coupled by belt B to wheel C of radius ro = 25 cm. The angular speed of wheel A is increased from rest at a constant rate of 1.6rad/s2. Find the time TA TC A C B Figure 6: needed for wheel C to reach an angular speed of 100rev/min, assuming the belt does not slip. (Hint: If the belt does not slip, the linear speeds at the two rims must be equal.) Solution