The stresses at a point on the surface of a generator shaft are o =-50 MPa, o, = shown in Figure Q3. (Consider only the in-plane stresses. Note: the radius of the 30 MPa and Try = -40 MPa as %3D %3D circle is given by R = +(). 2. (a) Construct the Mohr's circle showing the centre of the circle as well as points A and B. (b) Determine the principal stresses.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.3.16P: A propeller shaft subjected to combined torsion and axial thrust is designed to resist a shear...
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The stresses at a point on the surface of a generator shaft
are o =-50 MPa, o, = 30 MPa and Try
shown in Figure Q3.
(Consider only the in-plane stresses. Note: the radius of the
= -40 MPa as
circle is given by R = ) + ()).
Construct the Mohr's circle showing the centre of the circle as
well as points A and B.
(a)
(b)
Determine the principal stresses.
(c)
Show the principal stresses on a sketch of a properly oriented
element.
(d)
Determine the maximum shear stresses.
(e)
Show the maximum shear stresses on a sketch of a properly
oriented element.
MPa
B.
A
MPa
MPa
Transcribed Image Text:The stresses at a point on the surface of a generator shaft are o =-50 MPa, o, = 30 MPa and Try shown in Figure Q3. (Consider only the in-plane stresses. Note: the radius of the = -40 MPa as circle is given by R = ) + ()). Construct the Mohr's circle showing the centre of the circle as well as points A and B. (a) (b) Determine the principal stresses. (c) Show the principal stresses on a sketch of a properly oriented element. (d) Determine the maximum shear stresses. (e) Show the maximum shear stresses on a sketch of a properly oriented element. MPa B. A MPa MPa
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