Find the force acting in the members in the truss bridge shown below. There is a pin support at point A and roller support at point B. (a) Find the force for member AB, FAB. [8 points] Is the member in tension or compression? [2 points] (b) Find the force for member AC, FAC. [8 points] Is the member in tension or compression? [2 points] (c) Find the force for member CE, FCE. [8 points] Is the member in tension or compression? [2 points] (d) Find the force for member BC, FBC. [8 points] Is the member in tension or compression? [2 points] L 10 m 60 kN B 20 10 m 80 KN D 10 m