3. The 100-lb block is transported a short distance by using two cylindrical rollers, each having a weight of 35 lb. If a horizontal force P = 25 lb is applied to the block, determine the angular speed of the rollers and the speed of the block after the block has moved 2 ft to the left. The block starts from rest and the cylinders roll without slipping against the ground or block. 1.5 ft 1.5 ft P = 25 lb