2.2 A please 3 Lechure 2: Concepts9 Lecture 2 ConceptsO Lecture 8x +mation_21-22-1%20(2).pdf29 / 33100%PROBLEM 2.1A steel rod is 2.2 m long and must not stretch more than 1.2 mmwhen a 8.5 kN load is applied to it. Knowing that E = 200 GPa,determine (a) the smallest diameter rod which should be used, and(b) the corresponding normal stress caused by the load.[Ans. (a) 9.96 mm (b) 109.1 MPa]PROBLEM 2.2A 1.5 m long steel wire of 6 mm diameter steel wire is subjected toa 3.4 kN tensile load. Knowing that E = 200 GPa, determine (a) theelongation of the wire, and (b) the corresponding normal stress.[Ans. (a) 0.902 mm (b) 120.3 MPa]PROBLEM 2.15A solid cylindrical steel rod is made from three portions asshown in Fig Q5b. It is subjected to a tensile axial load P.144305/04/2022hpELITEDESK

Answered: Image /qna-images/answer/50c3c057-731f-4e3a-8f01-843389f93ba1.jpg

PROBLEM 2.2 A 1.5 m long steel wire of 6 mm diameter steel wire is subjected to a 3.4 kN tensile load. Knowing that E = 200 GPa, determine (a) the elongation of the wire, and (b) the corresponding normal stress. [Ans. (a) 0.902 mm (b) 120.3 MPa]

PROBLEM 2.2 A 1.5 m long steel wire of 6 mm diameter steel wire is subjected to a 3.4 kN tensile load. Knowing that E = 200 GPa, determine (a) the elongation of the wire, and (b) the corresponding normal stress. [Ans. (a) 0.902 mm (b) 120.3 MPa]

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.4.9P: Two steel wines support a moveable overhead camera weighing W = 28 lb (see figure part a) used For...

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Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.

Question

100%

2.2 A please

3 Lechure 2: Concepts
9 Lecture 2 Concepts
O Lecture 8
x +
mation_21-22-1%20(2).pdf
29 / 33
100%
PROBLEM 2.1
A steel rod is 2.2 m long and must not stretch more than 1.2 mm
when a 8.5 kN load is applied to it. Knowing that E = 200 GPa,
determine (a) the smallest diameter rod which should be used, and
(b) the corresponding normal stress caused by the load.
[Ans. (a) 9.96 mm (b) 109.1 MPa]
PROBLEM 2.2
A 1.5 m long steel wire of 6 mm diameter steel wire is subjected to
a 3.4 kN tensile load. Knowing that E = 200 GPa, determine (a) the
elongation of the wire, and (b) the corresponding normal stress.
[Ans. (a) 0.902 mm (b) 120.3 MPa]
PROBLEM 2.15
A solid cylindrical steel rod is made from three portions as
shown in Fig Q5b. It is subjected to a tensile axial load P.
1443
05/04/2022
hp
ELITEDESK

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