Physics, 25.02.2020 21:27 sabrosaichigurl
Boxes A and B are connected to each end of a light vertical rope (Fig. P4.49). A constant upward force F = 80.0 N is applied to box A. Starting from rest, box B descends 12.0 m in 4.00 s. The tension in the rope connecting the two boxes is 36.0 N. What are the masses of (a) box B, (b) box A?
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Boxes A and B are connected to each end of a light vertical rope (Fig. P4.49). A constant upward for...
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