In Figure 1.8 the frame is subjected to a load of 4 kN which acts on member ABD at D. (1) Determine the internal force of member BC. (2) Determine the internal components of member ECD at F. (3) Determine the internal components of member ABD at G. 0.5 m E 1 m FC 2 m Figure 1.8 D G B 10 kN 45 1 m 2 m 2 m