A mechanic uses a crowfoot wrench to loosen a bolt at C. The mechanic holds the socket wre...

A mechanic uses a crowfoot wrench to loosen a bolt at C. The mechanic holds the socket wrench handle at points A and B and applies forces at these points. Knowing that these forces are equivalent to a force-couple system at C consisting of the force C = −(8 lb)i + (4 lb)k and the couple MC = (360 lb • in.)i, determine the forces applied at A and at B when Az =2 lb.