For the truss structure shown in figure is supported by a pin at point E and a roller at point A.

Determine the force in members DC, FC, GH and CG of the truss, and state if these members are in

tension or compression. Take L = 2m.

Note that you need to include Free Body Diagram(s) to receive full points.

E

LL

D

F

50 N

CL

G

30 N

-LL-

B

I Z

H

20 N

A