Question: In the gure here three ballot boxes are connected by cords, one of which wraps over a pulley having negligible friction on its axle and

In the gure here three ballot boxes are connected by cords, one of which wraps over a pulley having negligible friction on its axle and negligible mass.The masses are mA = 31 kg, m3 = 44 kg, and WC = 15 kg. When the assembly is released from rest, (a) what is the tension in the cord connecting B and C, and (b) how far does A move in the rst 0.200 5 (assuming it does not reach the pulley)? A (a) Number a Unit v (b) Number a Unit v
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