The steel (E = 200GPa, v=0.32) vertical post is loaded to the forces as shown in Figure Q1. If the strain gauges a and b are firmly attached at point A give readings of & - 300μ and = 175μ. Determine the magnitudes of P, assuming that P = P2. There is no transverse force occurs at point A. Solve the following problems: (a) Sketch the free body diagram at point A, (b) Find the moment of inertia of the cross section, (c) Find the normal strains at point A, and (d) Find force P₁. 60 cm 2.5 cm 10 cm 2.5 cm Section e-c 5 cm

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The steel (E = 200GPa, v=0.32) vertical post is loaded to the forces as shown in Figure Q1.
If the strain gauges a and b are firmly attached at point A give readings of &a=300μ and =
175μ. Determine the magnitudes of P, assuming that P = P2. There is no transverse force
occurs at point 4. Solve the following problems:
(a)
Sketch the free body diagram at point 4,
(b)
Find the moment of inertia of the cross section,
(c)
Find the normal strains at point A, and
(d)
Find force P₁.
P₂
A
C
2.5 cm
60 cm
C
Figure Q1
10 cm
2.5 cm
Section c-c
5cm
Transcribed Image Text:The steel (E = 200GPa, v=0.32) vertical post is loaded to the forces as shown in Figure Q1. If the strain gauges a and b are firmly attached at point A give readings of &a=300μ and = 175μ. Determine the magnitudes of P, assuming that P = P2. There is no transverse force occurs at point 4. Solve the following problems: (a) Sketch the free body diagram at point 4, (b) Find the moment of inertia of the cross section, (c) Find the normal strains at point A, and (d) Find force P₁. P₂ A C 2.5 cm 60 cm C Figure Q1 10 cm 2.5 cm Section c-c 5cm
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