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Incorrect Determine the force in each member of the loaded truss. The force is positive if in tension, negative if in compression. Answers: \[ \begin{array}{ll} A B= & \mathrm{N} \\ B C= & \mathrm{N} \\ A C= & \mathrm{N} \end{array} \]

FBD of joint B FAB FBC 100×9.81N ?=atan?(514)=19.65 ?