The robotic arm structure ABC is controlled by two hydraulic cylinders AE and DG as shown in Figure Q3. Knowing that the position of two hydraulic cylinders are parallel each other. If the 180 N force P is applied at point C, determine : a) the reaction force at points B and F b) the force acting on hydraulic cylinders AE and DG. State whether the hydraulic cylinders are in tension or compression

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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.