ROBLEM 1: insider the truss system to the right. All embers are two force members. There is pin at Point D and a roller at E. and the forces in each member and include hether each member is in compression or ension. 3 m 3 m 8 kN BY F 3m 12 C E 3m D 5 m

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Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.