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The two structural members, one o whi is in tension and he other in com ression, exert the indicated orces on oint O Determine the magnitude o the esultant R o the two orces and the angle counterclockwise from the positive x-axis. cated which R makes with he posit ve x axis. The angle θ is measured 3.1 kN 2.0 KN 40° 64 0 Answers kN

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3-J 40 c-e の t h

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