The rod supports a weight of 320 lb and is pinned at its end A. It is also subjected to a couple moment of 100 lb?ft. The spring has an unstretched length of 2 ft and a stiffness of k = 50 lb/ft. (Figure 1)

Required:

Determine all possible angles ? for equilibrium, 0??

Transcribed Image Text:

100 lb-ft 2 ft 3 ft TO 3 ft www k = 50 lb/ft B 100 lb-ft 2 ft 3 ft TO 3 ft www k = 50 lb/ft B

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