Question: The spring is unstretched when ? = 45 o and has a stiffness of k = 1000 lb/ft. Determine the angle ? for equilibrium if

The spring is unstretched when ? = 45^o and has a stiffness of k = 1000 lb/ft. Determine the angle ? for equilibrium if each of the cylinders weighs 50 lb. Neglect the weight of the members.

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