Knowing that the internal diameter of the hollow shaft shown is d = 23 mm, determine the maximum shear stress caused by a torque of magnitude T= 1.0 kNm. [Ans. 89.3 MPa] PROBLEM 3.4 Knowing that d= 30 mm, determine the torque T which causes a maximum shear stress of 52 MPa in the hollow shaft shown. P 40 mm [Ans. 446.7 Nm] Fig. P3.3 and P3.4

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Numerical Calculations

In the mid-20th century, the availability and the growth in power of digital computers led to the increase in the mathematical model in the field of engineering and science. The analysis of these detailed models needs to be increased.