1. The problem statement, all variables and given/known data For the mechanism shown in FIGURE 1 determine for the angle θ = 45°: (i) the velocity of the piston relative to the fixed point O (VBO) (ii) the angular velocity of AB about point A (i.e. ωAB) (iii) the acceleration of point B relative to A (aBA). Note: Link AB is horizontal when θ = 45° 2. Relevant equations 3. The attempt at a solution this is a self study question which im struggling with, can anyone offer some guidance please?