The method of sections is useful if information about one particular [[Two Force Members|member]] is desired. Instead of solving the entire [[Truss|truss]] structure with the method of joints we can simply cut through the structure and apply the [[Two-Dimensional Equilibrium Equations|equilibrium equations]] to solve the internal member forces. Since we only have three equilibrium equations, we can not cut through more than three members when using the method of sections.
![[methSect.png]]
![[methSect2.png|center|400]]