2. A simply supported beam ABCD is subjected to a uniform distributed load along AB and CD as shown in Figure Q2. The properties of the beam are: E = 70 GPa and INA = 30x10° mm“. Determine the deflection of the beam at point B. Next, change the pin support at point A to a fixed support. Develop the slope and deflection functions. 10 kN/m 10 kN/m A B D 1m 2 m Im Figure Q2

A cantilever beam AB is loaded as shown in Figure 1. EI is constant for the beam. L = 2.7 m and P = 8.9 kN. Write down your L and P values and answer parts a to c below.  (a) Using the moment area method, determine the slope of the beam at B.   (b) Using the conjugate beam method, determine vertical deflection at B.    (c) Draw the free body diagram (FBD) of the virtual force system for the virtual work method to determine the vertical deflection at the mid-span of the beam. (Note: No calculations are required and show only the FBD).

50 kN 100 kN 50 kN E D F 1 m B 2 at 2m = 4m EA = constant E = 120 GPa In addition to the loads of the truss shown in the figure, the truss has concentrated load of 75 kN (to the right), at joint D. Determine the total deflection at joint B in mm. Assume that the cross sectional area is 2000 mm2.

Using mcd pls