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A beam with rectangular section is subjected to a force of P=3800 lb that has an angle of e=30° with the x-axis as shown in t

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2.S., - А м, m, : e Сэя J, m₂ = psinal =p sino la — 5 (98) Normal strees at M PC» м, 4) м, х 2,5 А — bh 54 3 Т2 3%оо СэЯ Зо д

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