Tutorials cont. I Q2) An axial force of 900 N and a torque of 2.5 N.m are applied to the shaft as shown in the figure. If the shaft has a diameter of 40 mm and the safety factor is 5, determine the minimum yield stress of the material used.
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The maximum shear stress can be calculated using the formula: \[ \tau_{max} = \frac{16T}{\pi d^3} \] Where: \( T = 2.5 N \cdot m \) (torque applied) \( d = 40 mm = 0.04 m \) (shaft diameter) Show more…
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A shaft is designed based on the distortion energy theory as the criteria of failure and safety factor of 2. The material used is 30C8 steel. The shaft is subjected to an axial load of 40 kN. Determine the maximum torque that can be applied to the shaft before yielding. The diameter of the shaft is 20 mm.
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