A 5-kg uniform serving table is supported on each side by two pairs of identical links, AB...

A 5-kg uniform serving table is supported on each side by two pairs of identical links, AB and CD, and springs CE. If the bowl has a mass of 1 kg and is in equilibrium when θ = 45°, determine the stiffness k of each spring. The springs are unstretched when θ = 90°. Neglect the mass of the links.