A wheel W of radius RW = 5 cm rolls without slip over the stationary cylinder S of radius...

A wheel W of radius RW = 5 cm rolls without slip over the stationary cylinder S of radius RS = 12 cm, and the wheel is connected to point O via the arm OC. If ωOC = constant = 3.5 rad/s, determine the acceleration of point Q, which lies on the edge of W and along the extension of the line OC.

Figure P6.78