Below, find the forces and types $($tension or compression$)$ that each element of the truss structures is subjected to using the JOINT EQUILIBRIUM METHOD. Find the forces in members AB$,$ BC$,$ CD$,$ DE$,$ EF$,$ and AF$.$

Given:

Horizontal member length: $3$ m

Vertical member length: $3$ m $($left side$)$ and $5$ m $($right side$)$

Applied loads: $4$ kN at joint B$,5$ kN downward at joint A$.$

Find the forces in members AB$,$ BD$,$ DE$,$ AD$,$ BE$,$ and CD$.$

Given:

Horizontal member length: $2$ m

Vertical member length: $1$ m $($left side$)$ and $3$ m $($right side$)$

Applied load: $20$ kN downward at joint C$.$