Chapter 5 File Edit View Help Problem: 20 (of 21) Do not round intermediate answers. Give your final answer(s) to three decimal places. Check your units. For a short interval of motion, link OA is horizontal and it has a constant angular velocity = 20 rad/sec. Determine the angular acceleration ag of link AB at the instant shown. The slider at B moves in the horizontal slot. 400 mm 140 mm alpha of AB 53 rad/sec^2 65 mm CCW A Check Answer for this Problem > > Close