Consider a loaded truss as shown in the given figure. All members are of equal length except AC, CF, and DB which are of different lengths.
1
The force in the member CE is 20 kN (Compression)
2
The reaction at B is 40 kN
3
The force in the member FC is 40√2 kN in tension
4
The force in the member FC is 20√2 kN in compression