In the structure shown, all members are assumed to be solid rigid members. The system is pinned to the wall at point $A$ and supported by a roller at point $E$.
Calculate the force on member $BD$ and the reactions at $A$ and $E$.

In the structure shown, all members are assumed to be solid rigid members. The system is pinned to the wall at point $A$ and supported by a roller at point $E$.
Calculate the force on member $BD$ and the reactions at $A$ and $E$.