As plastic bushings are inserted into a 3-in.-diameter cylindrical sheet metal container, the insertion tool exerts the

Question:

As plastic bushings are inserted into a 3-in.-diameter cylindrical sheet metal container, the insertion tool exerts the forces shown on the enclosure. Each of the forces is parallel to one of the coordinate axes. Replace these forces with an equivalent force-couple system at C.

I ia 4 in -7 13 io.