(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.

(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.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.

Question

Problem 2
(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.
50 kN/m
Hinge
3@2m 6m
=
Figure 2.1

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