A9.Q2. 2-95* The stresses on horizontal and vertical planes at a point on the ou

Question

A9.Q2. 2-95* The stresses on horizontal and vertical planes at a point on the outside surface of a solid circular shaft subjected to an axial and a torque T are shown in Fig. P2.93. Using Mohr's load P circle. a. Determine the principal stresses and the maximum shear stress at the point. Show these stresses on a triangular stress element. b. Determine the normal and shear stresses on the inclined plane a-b shown in the figure. Show the results on a sketch of the plane on which these stresses act. 8000 psi 5000 psi Figure P2-95 2-95 The given values for use in drawing Mohr's circle are

Explanation / Answer

54.92 is due to 2 and is the angle that plane makes with major principal plane. so in this case that angle is 25.67. so correct angle is 51.34<2*25.67> not 54.92.

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