The spring is unstretched when ? = 45 o and has a stiffness of k = 1000
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The spring is unstretched when ? = 45o 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. The spring remains horizontal at all times due to the roller.
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4 ft - 2 ft 2 ft вс -4 ft
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