3. Solve for the forces acting on member ABC of the frame shown. Summarize your findings on a FBD of
member ABC with the calculated forces drawn at pins A, B, and C. Include appropriate FBDs with your
calculations. Hint: Look for the two-force member(s)!
2.5 m
2.5 m
400 N
1.5 m
-2 m
D
1.5 m
300 N
2 m
300 N
1.5 m
E