I am having some trouble with this question, I really appreciate the help

Link ABC is attached to the ground at pin A and link BD is attached to the piston D using also a pin connection. When ?=45, ?=55, and ?=15, the machine is in impending motion. If the coefficient of static friction and kinetic friction between the piston D and the wall are ?s=0.25 and ?k=0.2 respectively. Find the magnitude of force applied to the cans by the piston for P=200 kN

D AP I m B C 1.5 m A