A simple pin-connected truss is loaded and supported as shown. The truss is constructed from three aluminum members, each having a cross-sectional area of A = 1540 mm2. Assume a = 1.7 m, b = 8.6 m, and c = 3.2 m. If P = 40 kN and Q = dc=. 85 kN, determine the normal stress in each member. B Q< y Lx a b

A simple pin-connected truss is loaded and supported as shown. The truss is constructed from three aluminum members, each having a cross-sectional area of A = 1540 mm2. Assume a = 1.7 m, b = 8.6 m, and c = 3.2 m. If P = 40 kN and Q = dc=. 85 kN, determine the normal stress in each member. B Q< y Lx a b

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

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OAB =
i
MPа (С)
OBC =
i
MPa (Т)
OAC =
i
MPa (Т)

A simple pin-connected truss is loaded and
supported as shown. The truss is
constructed from three aluminum
members, each having a cross-sectional
area of A = 1540 mm². Assume a = 1.7 m, b
= 8.6 m, and c = 3.2 m. If P = 40 kN and Q =
dc=.
85 kN, determine the normal stress in each
member.
B
Q <
y
Lx
a
b

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