A belt of negligible mass passes between cylinders A and B and ispulled to the right with a force P. Cylinders A and B weigh, respectively, 5 and 20 lb. The shaft of cylinder A is free to slide in avertical slot and the coefficients of friction between the belt and eachof the cylinders are µs = 0.50 and µk = 0.40. For P = 3.6 lb, determine(a) whether slipping occurs between the belt and either cylinder,(b) the angular acceleration of each cylinder.