Problem 1: Q (20 points) The stress at a point'in a machine component relative to an x, y, z coordinate system is define

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Problem 1 Q 20 Points The Stress At A Point In A Machine Component Relative To An X Y Z Coordinate System Is Define 1 (273.5 KiB) Viewed 63 times

Problem 1: Q (20 points) The stress at a point'in a machine component relative to an x, y, z coordinate system is defined by the following (3x3) real symmetric matrix: [100 40 01 [o,l= 40 60 80 (MPa) 0 80 20] Referring to the parallelepiped shown in the figure below, calculate the normal stress o, and the shear stresst, at point Q for the surface parallel to plane CEBG. E D 12cm 2 G х 1 -cm A B 3 cm AB = 3cm BG= 1 cm GF = 2 cm 2