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Springs AB and AC were unstretched before attaching the box at D. Determine the developed elongation of springs AB and AC, SA
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Answer #1

fan o= 4 0 X FAC =45° a tan & = %. 2 = 33.7° X FAC FAB 101.8 135 = (90+0) 90th = 90+3 3.7 = 123 7° WAL sine law says that = =

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