Problem 15.109 - Rigid body kinematics, relative acceleration NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part The point A is moving to the right at a constant speed of 22 in./s. 8 in. 8 in 4 in Problem 15.109.a - Rigid body kinematics, relative acceleration Determine the acceleration of point B The acceleration of point B isi-i) in/s2