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Physics, 12.07.2019 22:10 aangellexith4237
Aplank 2.65 m long is supported by a cable, and a small ledge. the cable attaches 79.7 cm from the ledge, and makes an angle of 40.3 with the plank. it can hold 2648 n. how close (in meters) to the end of the plank can a 76.4 kg person walk before the cable breaks? ignore the mass of the plank itself.
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Aplank 2.65 m long is supported by a cable, and a small ledge. the cable attaches 79.7 cm from the l...
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