(Solved): The beam has a hinge (an internal pin) at point \( C \). Determine the vertical support reaction \ ...

The beam has a hinge (an internal pin) at point \( C \). Determine the vertical support reaction \( A_{y} \) for equilibrium of the structure. Include the appropriate sign ( \( -= \) down, \( += \) up). \[ \mathrm{w}=1.3 \mathrm{kN} / \mathrm{m} \] \[ \mathrm{L}=0.8 \mathrm{~m} \] Answer units: kN