...... A straight bar of circular cross-section has a diameter of 50 mm. The bar is(c)subjected to a time varying eccentric tensile load at a distance of 10 mm from thecentre of its cross-section (see Figure 3). The load varies in a sinusoidal fashionwith time, in a cycle between zero and a value F. The material of the bar has atensile strength of 420 MPa and a fatigue limit in fully reversed loading of175 MPa.O to FO to F10 mmFigure 3B(i) For the points A and B defined on the cross-section shown in Figure 3, sketchhow the components of normal stress will vary on a plot of normal stressversus time. On each plot, show the stress components due to axial loading,and due to bending, as well as the total normal stress. Note: At this point inthe question you do not need to give magnitudes of the developed stresses.

Answered: Image /qna-images/answer/039218ff-f96b-46b3-996f-0239246bbc08.jpg

A straight bar of circular cross-section has a diameter of 50 mm. The bar is subjected to a time varying eccentric tensile load at a distance of 10 mm from the centre of its cross-section (see Figure 3). The load varies in a sinusoidal fashion with time, in a cycle between zero and a value F. The material of the bar has a tensile strength of 420 MPa and a fatigue limit in fully reversed loading of 175 MPa. O to F 0 to F 10 mm Figure 3 B (i) For the points A and B defined on the cross-section shown in Figure 3, sketch how the components of normal stress will vary on a plot of normal stress versus time. On each plot, show the stress components due to axial loading, and due to bending, as well as the total normal stress. Note: At this point in the question you do not need to give magnitudes of the developed stresses.

A straight bar of circular cross-section has a diameter of 50 mm. The bar is subjected to a time varying eccentric tensile load at a distance of 10 mm from the centre of its cross-section (see Figure 3). The load varies in a sinusoidal fashion with time, in a cycle between zero and a value F. The material of the bar has a tensile strength of 420 MPa and a fatigue limit in fully reversed loading of 175 MPa. O to F 0 to F 10 mm Figure 3 B (i) For the points A and B defined on the cross-section shown in Figure 3, sketch how the components of normal stress will vary on a plot of normal stress versus time. On each plot, show the stress components due to axial loading, and due to bending, as well as the total normal stress. Note: At this point in the question you do not need to give magnitudes of the developed 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

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.2.17P: A hollow, circular, cast-iron pipe (Ec =12,000 ksi) supports a brass rod (Ec= 14,000 ksi} and weight...

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