Question: If vertical forces P 1 = 40 lb and P 2 = 20 lb act at C and E as shown, determine the angle

If vertical forces P₁ = 40 lb and P₂ = 20 lb act at C and E as shown, determine the angle θ for equilibrium. The spring is unstretched when θ = 45°. Neglect the weight of the members. E A P 2 ft 2 ft www. k = 200 lb/ft

E A P 2 ft 2 ft www. k = 200 lb/ft B 2 ft 2 ft P C D

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