Q1) restrained by rigid support at A. There is a gap of 1 mm between end E and rigid support at right side. For the loading shown and knowing that E, = 200 GPa, E = 105 GPa, a, = 13×10-6 1/°C and af = 19×106 1/°C, determine the minimum change in temperature to close the gap. Two cylindrical rods, one of steel and the other of brass, are joined at C and Dimensions in mm 100 100 -180 120- E Steel B. Brass 60 kN 40 IN 20-mm diam. 10-mm diam.

Q1) restrained by rigid support at A. There is a gap of 1 mm between end E and rigid support at right side. For the loading shown and knowing that E, = 200 GPa, E = 105 GPa, a, = 13×10-6 1/°C and af = 19×106 1/°C, determine the minimum change in temperature to close the gap. Two cylindrical rods, one of steel and the other of brass, are joined at C and Dimensions in mm 100 100 -180 120- E Steel B. Brass 60 kN 40 IN 20-mm diam. 10-mm diam.

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

Two cylindrical rods, one of steel and the other of brass, are joined at C and
Q1)
restrained by rigid support at 4. There is a gap of 1 mm between end E and rigid support at right
side. For the loading shown and knowing that E; = 200 GPa, E = 105 GPa, as = 13×106 1/°C
and as = 19×10-6 1/°C, determine the minimum change in temperature to close the gap.
Dimensions in mm
100
100
F180-
120-
A
D
Brass
Steel Be
60 kN
40 kN
20-mm diam. 10-mm diam.

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