(Solution) - Block A weighs 80 lb and block B weighs 16 lb The coefficients -(2025 Original AI-Free Solution)
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Block A weighs 80 lb, and block B weighs 16 lb. The coefficients of friction between all surfaces of contact are e 0.20 ?s = and 0.15. ?k = Knowing that P = 0, determine
(a) The acceleration of block B,
(b) The tension in the cord.