Angle of the shaft and Mohr's Circle question

[mikex24]

Homework Statement

Shaft diameter: 0.2m, Torque: 150 KNm, Axial Thrust(compressive): 520KN

Trying to find the angle between maximum principal stress and shaft axis and then to draw the mohr's circle to confirm this results

Homework Equations

The Attempt at a Solution

I calcualted the:
shear stress: 95.5 *10^6
direct stress: -16.55*10^6
Principal Stresses: σ1=87.21*10^6, σ2= -103,765


Any help will appreciated.

 

[mikex24]

solved!