A small rubber wheel is used to drive a large pottery wheel, and they are mounted so that their circular edges touch. The small wheel has a radius of 2.5cm and accelerates at the rate of 7.0rad/s2, and it is in contact with the pottery wheel (radius 22.0cm ) without slipping.
Part A Calculate the angular acceleration of the pottery wheel.
Part B Calculate the time it takes the pottery wheel to reach its required speed of 59rpm.