1.

For the truss shown in the figure, the forces F1 and F2 are 9 kN and 3 kN, respectively. The The force (in kN) in the member QS is

A. 11.25 tension
B. 11.25 compression
C. 13.5 tension
D. 13.5 compression
Answer» B. 11.25 compression


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