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

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.7.7P: A bar of monel metal with a length L = 9 in. and a diameter d = 0225 in. is loaded axially by a...
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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
b)
Q2 - the magnitude of the minimum normal stress in the beam and where within the
beam it is achieved.
Let C denote the point that achieves minimum normal stress on the cross section of the
beam
The y-coordinate of C is
The Z-coordinate of C is
mm
mm
The magnitude of the minimum normal stress in the beam can be calculated as
MPa
Transcribed Image Text:b) Q2 - the magnitude of the minimum normal stress in the beam and where within the beam it is achieved. Let C denote the point that achieves minimum normal stress on the cross section of the beam The y-coordinate of C is The Z-coordinate of C is mm mm The magnitude of the minimum normal stress in the beam can be calculated as MPa
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