The slotted arm OA rotates about a fixed axis through O. At the instant under consideration 0=30".0 = 45* deg/s, and -20 deg/s. Determine the., forces applied by both the

normal force from the arm OA, FoA and the normal force, N, from appropriate side of the slot to the 0.2-kg slider B. Neglect, all friction, and let L = 0.6m The motion occurs in a vertical plane. Round your answer to one decimal place OFOA = 3.5 N: N = 2.1 N OFOA 2.5 N; N = 1.2 N OFOA = 35 N: N = 12N OFOA =2.5 N: N = 2.IN ONone of these