In the figure, block A (25 kg) slides on a horizontal table with μ_{k} = 0.20. The light rope from A passes over a fixed pulley, down around a movable pulley that carries block B (40 kg), and up to a fixed point. The pulleys are light and frictionless and the system is released from rest. Determine (a) the acceleration of B (answer in m/s²), (b) the acceleration of A (answer in m/s²) and (c) the tension in the rope (answer in N). Take g = 9.81 m/s².
শেয়ারEM-3503