(Solved): The bridge is constructed as a three-hinged trussed arch. The dashed member \( D E \) is intended t ...

The bridge is constructed as a three-hinged trussed arch. The dashed member \( D E \) is intended to carry no force. Suppose that \( F_{1}=60 \mathrm{k} \) and \( F_{2}=30 \mathrm{k} \). (Figure 1) Determine the \( z \) and \( y \) components of teactisn at the binge (piti) at \( A \) Express yout answets using theee significant figures separated by a comma. W a thee hinged irusted aren the dashed canr reforct: Suppise that \( F_{1}+60 \mathrm{k} \) Part \( B \) Determine the \( x \) and \( y \) componems of tesctost at the hinge (pin) at B acting on the nuember A.B of the arch Express your answers using theee significant figures separated by a comma. Determine the \( x \) and \( y \) components of reaction at the hinge (pin) at \( C \). Express your answers using three significant figures separated by a comma.