Problem C-2 [Average Normal and Average Shear Stresses]A structure is under an external loading of P achievingequilibrium, as shown in the figure. Member AC has atransverse cross-section of 0.2×0.2 in.². The cross-sectiona-a is along the vertical direction. Top view of pin B isshown to the bottom of the figure. The diameter of the pinat B is 0.1 in.-0.2 in.4 in.2 in.(1) Determine the average normal and average shearstresses developed in the member AC at cross-section a-a.ВCD(2) Determine the shear stress developed in pin B.|- 3 in.H+ 2 in.P= 6 kipsBNote: the problem has two parts: (1) and (2). Solutions toboth must be correct to validate this problemUploadChoose a File

To normal and average stress at section aa

Problem C-2 [Average Normal and Average Shear Stresses] A structure is under an external loading of P achieving equilibrium, as shown in the figure. Member AC has a transverse cross-section of 0.2x0.2 in.?. The cross-section a-a is along the vertical direction. Top view of pin B is shown to the bottom of the figure. The diameter of the pin at B is 0.1 in. A 0.2 in. 4 in. 2 in. (1) Determine the average normal and average shear stresses developed in the member AC at cross- section a-a. B C D (2) Determine the shear stress developed in pin B. 3 in. 2 in. P 6 kips B Note: the problem has two parts: (1) and (2). Solutions to both must be correct to validate this problem Upload Choose a File

Problem C-2 [Average Normal and Average Shear Stresses] A structure is under an external loading of P achieving equilibrium, as shown in the figure. Member AC has a transverse cross-section of 0.2x0.2 in.?. The cross-section a-a is along the vertical direction. Top view of pin B is shown to the bottom of the figure. The diameter of the pin at B is 0.1 in. A 0.2 in. 4 in. 2 in. (1) Determine the average normal and average shear stresses developed in the member AC at cross- section a-a. B C D (2) Determine the shear stress developed in pin B. 3 in. 2 in. P 6 kips B Note: the problem has two parts: (1) and (2). Solutions to both must be correct to validate this problem Upload Choose a File

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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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

Problem C-2 [Average Normal and Average Shear Stresses]
A structure is under an external loading of P achieving
equilibrium, as shown in the figure. Member AC has a
transverse cross-section of 0.2×0.2 in.². The cross-section
a-a is along the vertical direction. Top view of pin B is
shown to the bottom of the figure. The diameter of the pin
at B is 0.1 in.
-0.2 in.
4 in.
2 in.
(1) Determine the average normal and average shear
stresses developed in the member AC at cross-
section a-a.
В
C
D
(2) Determine the shear stress developed in pin B.
|- 3 in.
H+ 2 in.
P= 6 kips
B
Note: the problem has two parts: (1) and (2). Solutions to
both must be correct to validate this problem
Upload
Choose a File

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Problem B-1 [Statically Indeterminant Problem – Axial Loading] A solid circular composite bar (made of aluminum in segment AB, steel in segment BC and Brass in Segment CD) is fixed to two rigid walls without any initial internal stresses. If two axial loads FB = 200 kN and Fc=100 kN are applied to the bar at locations B and C, respectively, as shown in the figure, determine the normal stress developed in the axial direction of each segment of the bar. C A В Aluminum Steel Brass FB= 200 kN Fc=100 kN LẠI = 250 mm AA= 400 mm² EA = 60 GPa Ls = 200 mm Ast = 600 mm² Est = 200 GPa LBr = 200 mm Авг 2000 mm? EBr = 80 GPa Note: the length (L), cross sectional area (A) and Young's modulus (E) of the three segments are given in the figure, respectively. Upload Choose a File
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