(Solved): Consider the truss shown in Figure 2 . It has a mass of 1,2 or \( 3 \mathrm{~kg} \) applied at one ...

Consider the truss shown in Figure 2 . It has a mass of 1,2 or \( 3 \mathrm{~kg} \) applied at one joint " \( \mathrm{B} \) ", " \( C \) " or " \( \mathrm{D} \) " (Please use the parameters and data you get at your lab session). The trusses have six load cells attached to the struts, as depicted in Figure 2 by the black rectangles 1-6. The struts are connected through hinges at the joints. (b) By using the method of sections, calculate the forces in the struts with the load cells (1-6) attached. Figure 2 Table: Lab date recording \( 1 \mathrm{Kg} \) at point \( \mathrm{B} \) \[ \begin{array}{l} F 1=13.7 \mathrm{~N} \\ F 2=2.4 \mathrm{~N} \\ F 3=-12.4 \mathrm{~N} \\ F 4=-1.8 \mathrm{~N} \\ F 5=2.5 \mathrm{~N} \\ F 6=-8.5 \mathrm{~N} \end{array} \]