Learning Goal: To use Hooke's law to determine the value of an axial load applied to a rectangular shape and to determine its lateral expansion. The element shown below is subjected to the axial compressive force P, which causes the shape to contract longitudinally in the direction a distance of 8 = 0.720 mm. Let h = 144.5 mm, w = 88.50 mm, and L= 298.0 mm. Assume the element is made from steel that has a modulus of elasticity of E = 200 GPa and a value of Poisson's ratio of v=0.32. ▼ Part A Value of the axial load Determine the value of the axial load P. Express your answer to four significant figures and include the appropriate units. View Available Hint(s) P = Submit μA Value Units ? Part B - Lateral expansion in the y direction Determine the lateral expansion in the y direction due to the axial load. Express your answer to four significant figures and include the appropriate units. View Available Hint(s) Submit μA 8. = Value Part C-Lateral expansion in the z direction Submit Determine the lateral expansion in the z direction due to the axial load. Express your answer to four significant figures and include the appropriate units. ▸View Available Hint(s) Units μA Value ? Units ?
Learning Goal: To use Hooke's law to determine the value of an axial load applied to a rectangular shape and to determine its lateral expansion. The element shown below is subjected to the axial compressive force P, which causes the shape to contract longitudinally in the direction a distance of 8 = 0.720 mm. Let h = 144.5 mm, w = 88.50 mm, and L= 298.0 mm. Assume the element is made from steel that has a modulus of elasticity of E = 200 GPa and a value of Poisson's ratio of v=0.32. ▼ Part A Value of the axial load Determine the value of the axial load P. Express your answer to four significant figures and include the appropriate units. View Available Hint(s) P = Submit μA Value Units ? Part B - Lateral expansion in the y direction Determine the lateral expansion in the y direction due to the axial load. Express your answer to four significant figures and include the appropriate units. View Available Hint(s) Submit μA 8. = Value Part C-Lateral expansion in the z direction Submit Determine the lateral expansion in the z direction due to the axial load. Express your answer to four significant figures and include the appropriate units. ▸View Available Hint(s) Units μA Value ? Units ?
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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Transcribed Image Text:Learning Goal:
To use Hooke's law to determine the value of an axial load applied to a rectangular
shape and to determine its lateral expansion.
The element shown below is subjected to the axial compressive force P, which
causes the shape to contract longitudinally in the direction a distance of
8 = 0.720 mm. Let h = 144.5 mm, w = 88.50 mm, and L = 298.0 mm. Assume
the element is made from steel that has a modulus of elasticity of E= 200 GPa and
a value of Poisson's ratio of v=0.32.
♥ Part A Value of the axial load
Determine the value of the axial load P.
Express your answer to four significant figures and include the appropriate
units.
View Available Hint(s)
P =
Submit
P
μÀ
Value
Units
?
Part B Lateral expansion in the y direction
Determine the lateral expansion in the y direction due to the axial load.
Express your answer to four significant figures and include the appropriate
units.
View Available Hint(s)
dy =
Submit
d₂ =
Value
Part C - Lateral expansion in the z direction
μA
Submit
Determine the lateral expansion in the z direction due to the axial load.
Express your answer to four significant figures and include the appropriate
units.
View Available Hint(s)
O
1
μA
Units
Value
3
?
Units
?
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