The tractor shovel shown (Figure 4) carries a 520 kg load that has its center of mass at H. The shovel's dimensions are: a = 55.0 mm, b = 220 mm, c = 330 mm, d = 110 mm, and e = 385 mm. Find the reaction force at E. Assume that the positive direction of the a and y axes is to the right and upward, respectively. Enter the Cartesian components of the reaction force at E separated by a comma. Express your answers in newtons to three significant figures. • View Available Hint(s) vec Ez, Ey = N

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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.