The shaft in Fig. 1 carries the steady loads shown and does not rotate.(a) For the element...

The shaft in Fig. 1 carries the steady loads shown and does not rotate.

(a) For the element at point A, draw a cube that shows the state of stress and use Mohr’s circle to compute the principal normal stresses for this location.

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(b) For the element at point B, draw a cube that shows the stale of stress and use Mohr’s circle to compute the principal normal stresses for this location. Be sure to include the effect of transverse shear at this point.

Figure 1