Extracted text: The Free-Body diagram for joint D is drawn assuming that all internal forces are in tension. Solve for the forces in AD and CD. The forces are positive if in tension, negative if in compression. CD 47 AD D 3750 N Answers: AD = i N CD = N %3D
Extracted text: Determine the force in each member of the loaded truss. The forces are positive if in tension, negative if in compression. B 1.6 m 47° 47° 47° D 3.2 m 3750 N