A compression load of P = 55 kips is applied to a 2 in. by 2 in. square post, as shown. Determine the normal stress σn perpendicular to plane AB and the shear stress τnt parallel to plane AB. Assume α= 30°. Calculate the normal force N perpendicular to the plane AB and the shear force V parallel to plane AB. Report both answers as positive numbers. Answers: N = kips, V = kips.
A compression load of P = 55 kips is applied to a 2 in. by 2 in. square post, as shown. Determine the normal stress σn perpendicular to plane AB and the shear stress τnt parallel to plane AB. Assume α= 30°. Calculate the normal force N perpendicular to the plane AB and the shear force V parallel to plane AB. Report both answers as positive numbers. Answers: N = kips, V = kips.
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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Question
A compression load of P = 55 kips is applied to a 2 in. by 2 in. square post, as shown. Determine the normal stress σn perpendicular to plane AB and the shear stress τnt parallel to plane AB. Assume α= 30°.
Calculate the normal force N perpendicular to the plane AB and the shear force V parallel to plane AB. Report both answers as positive numbers.
Answers: N = kips, V = kips.
![Axial loads are applied with rigid bearing plates to the solid
cylindrical rods shown. The normal stress in aluminum rod (1)
must be limited to 19 ksi, the normal stress in brass rod (2) must
be limited to 24 ksi, and the normal stress in steel rod (3) must be
limited to 12 ksi. Determine the minimum diameter required for
each of the three rods. Assume P = 9 kips, Q = 4 kips, R = 18 kips
and S = 21 kips.
P
A
QV (1) VQ
B
R
(2)
S
S
(3)
D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fab9feb78-7b01-4572-95a3-b98241b7f8e4%2Fbec7db26-dbd8-430e-b479-2d93622411c7%2F7geihrk_processed.png&w=3840&q=75)
Transcribed Image Text:Axial loads are applied with rigid bearing plates to the solid
cylindrical rods shown. The normal stress in aluminum rod (1)
must be limited to 19 ksi, the normal stress in brass rod (2) must
be limited to 24 ksi, and the normal stress in steel rod (3) must be
limited to 12 ksi. Determine the minimum diameter required for
each of the three rods. Assume P = 9 kips, Q = 4 kips, R = 18 kips
and S = 21 kips.
P
A
QV (1) VQ
B
R
(2)
S
S
(3)
D
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