4. Forces F1 =F= 20N and the third force F3 25N act on a cube with the side of a=2m. a. Find the screw driver (wrench) that is created by these forces i.e pitch, Mparallel, Mperpendicular b. Find the point of intersection of the axis of the wrench with the x-y plane. How do check your answer is correct? you F2 G F D C. F3

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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.