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1. A long rectangular plate has a width of 100 mm, thickness of 5 mm and an axial load of 150 kN. If the

1. A long rectangular plate has a width of 100 mm, thickness of 5 mm and an axial load of 150 kN. If the plate is made of titanium Ti-6AL-4V, (Kc=115 MPa-m, , Oys=910 MPa). What is the factor of safety against crack growth for a crack length, 2a = 20 mm? - Y - (scc (26))": 1-0.025 (a)* +0.06(a)* = b b K = I 150KN 2a=20mm 2b=100mm

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