Question: Two blocks A and B have a weight of 10 lb and 6 lb, respectively. They are resting on the incline for which the coefficients

Two blocks A and B have a weight of 10 lb and 6 lb, respectively. They are resting on the incline for which the coefficients of static friction are ?_A = 0.15 and ?_B = 0.25. Determine the incline angle for which both blocks begin to slide. Also find the required stretch or compression in the connecting spring for this to occur. The spring has a stiffness of k = 2 lb/ft.

k = 2 lb/ft

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