8.1.10
Traverse 1 moves along two vertical guides 2 and 3 according to the law xA = 0, ya = 0 and zA = 1 + 0.1 cos? T. At t = 10.6 s, determine the acceleration of the point B of the traverse if its coordinates are xB = 0.3 m, yB = 0.6 m, zB = zA (Response 0.305)