A 9 cm diameter solid aluminum post is subjected to a horizontal force of V= 7.9 kN and a concentrated torque of T= 8.4 kNm, acting in the shown in the figure below. Assume that L = 0.5 m. The yield strength of the aluminum is oy = 250 MPa. Determine at point K: a) Normal stress due to bending caused by V. Enter your answer in MPa to 2 decimal places. T

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