Block A weighs 40N, and block B weighs 20N. The coefficient ofkinetic friction between block B and the horizontal plane is UB =0.35 and the coefficient of kinetic friction between block A andthe incline plane is UA = 0.20 The angle is 30 degrees. The pulleyis frictionless. a. Find the tension in the cord? b. Find themagnitude of the acceleration of the blocks?
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