HW22#6 – Two blocks are connected over a pulley. The mass of block A is 32 kg, and the coefficient of kinetic friction between A and the incline is 0.24.

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In the figure below, two blocks are connected over a pulley. The mass of block A is 32 kg, and the coefficient of kinetic friction between A and the incline is 0.24. Angle θ is 30°. Block A slides down the incline at constant speed. What is the mass of block B? Assume the connecting rope has negligible mass.