Questions 8, 9 and 10 For the pipe assembly shown in the figure, if F = [6i + 18j 10k] Ib, determine the following: - 8. The moment of force F [Ib.ft] in Cartesian vectors about point A a) [11i +26j, +53k] b) [14i +32j +66k] c) [9i+15j +35k] d) [15i +17j +38k e) None 9. The moment of force F [Ib.ft] about Xaxis: a) 10 b) 11 c) 14 d) 8 e) None d)-18 10. The moment of F1 about DC-axis in N.m is c) -9 a) -6 b) 13 e) None

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Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.