(a) Please compute and plot the shear force and bending moment diagrams for the beam shown below in Figure 2.1. Please use the method of sections to get the equations for shear force and bending moment, and use a computer to plot the diagrams and get the maximum value of bending moment. (b) For beam in problem 2-(a), suggest the lightest-weight wide-flange beam (use Appendix B) made of A-36 Structural Steel that avoids yielding with a factor of safety of at least 2. Use Sy (σy)=250 MPa. Hinge 50 kN/m 3@2m 6 m Figure 2.1

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Hi, could you please help me with this mechanics of materials problem?

(a) Please compute and plot the shear force and bending moment diagrams for the beam shown
below in Figure 2.1. Please use the method of sections to get the equations for shear force
and bending moment, and use a computer to plot the diagrams and get the maximum value
of bending moment.
(b) For beam in problem 2-(a), suggest the lightest-weight wide-flange beam (use Appendix
B) made of A-36 Structural Steel that avoids yielding with a factor of safety of at least 2.
Use Sy (σy)=250 MPa.
Hinge
50 kN/m
3@2m 6 m
Figure 2.1
Transcribed Image Text:(a) Please compute and plot the shear force and bending moment diagrams for the beam shown below in Figure 2.1. Please use the method of sections to get the equations for shear force and bending moment, and use a computer to plot the diagrams and get the maximum value of bending moment. (b) For beam in problem 2-(a), suggest the lightest-weight wide-flange beam (use Appendix B) made of A-36 Structural Steel that avoids yielding with a factor of safety of at least 2. Use Sy (σy)=250 MPa. Hinge 50 kN/m 3@2m 6 m Figure 2.1
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