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A bar of a uniform cross-section is rigidly fixed at one end and loaded by an tensile point load F = 1.5 kN at the other end, see Fig. Q1a. The Figure Q1b view of the beam from the free end where the point of application of the load as A. The allowable stress [0]=208 MPa The geometrical parameters are given as follow

A bar of a uniform cross-section is rigidly fixed at one end and loaded by an tensile point load F = 1.5 kN at the other end, see Fig. Q1a. The Figure Q1b view of the beam from the free end where the point of application of the load as A. The allowable stress [0]=208 MPa The geometrical parameters are given as follow

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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A bar of a uniform cross-section is rigidly fixed at one end and loaded by an off-centre tensile point load F = 1.5 kN at the other end, see Fig. Q1a. The Figure Q1b presents the view of the beam from the free end where the point of application of the load F is indicated as A. The allowable stress [0]=208 MPa The geometrical parameters are given as follow h=18 mm, b=51 mm N A. b Figure Q1a h x
Transcribed Image Text:A bar of a uniform cross-section is rigidly fixed at one end and loaded by an off-centre tensile point load F = 1.5 kN at the other end, see Fig. Q1a. The Figure Q1b presents the view of the beam from the free end where the point of application of the load F is indicated as A. The allowable stress [0]=208 MPa The geometrical parameters are given as follow h=18 mm, b=51 mm N A. b Figure Q1a h x
Find: Q1 - the magnitude of the maximum normal stress in the beam and where within the beam it is achieved. The bending moment relative to z-axis Mz on the cross section can be calcualted as N.mm. The bending moment relative to y-axis My on the cross section can be calcualted as N.mm. The second moment of area relatve to z-axis can be calculated as The second moment of area relative to y-axis can be calculated as mm4 Let B denote the point that achieves maximum normal stress on the cross section of the beam The y-coordinate of B is The z-coordinate of B is mm mm4 mm The magnitude of the maximum normal stress in the beam can be calculated as MPa
Transcribed Image Text:Find: Q1 - the magnitude of the maximum normal stress in the beam and where within the beam it is achieved. The bending moment relative to z-axis Mz on the cross section can be calcualted as N.mm. The bending moment relative to y-axis My on the cross section can be calcualted as N.mm. The second moment of area relatve to z-axis can be calculated as The second moment of area relative to y-axis can be calculated as mm4 Let B denote the point that achieves maximum normal stress on the cross section of the beam The y-coordinate of B is The z-coordinate of B is mm mm4 mm The magnitude of the maximum normal stress in the beam can be calculated as MPa
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