Question: Block B rests on a smooth surface. If the coefficients of static and kinetic friction between A and B are s and k

Block B rests on a smooth surface. If the coefficients of static and kinetic friction between A and B are μ_s and μ_k respectively, determine the acceleration of each block if someone pushes horizontally on block A with a force of

(a) F = Fa

(b) F = Fb. Given: s = 0.4 k = 0.3 WA = 20 lb Fa = 6 lb Fb = 50 lb WB = 30 lb F

Given: s = 0.4 k = 0.3 WA = 20 lb Fa = 6 lb Fb = 50 lb WB = 30 lb F B WB A WA

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