Mechanics of Materials (MindTap Course List)
9th Edition
ISBN: 9781337093347
Author: Barry J. Goodno, James M. Gere
Publisher: Cengage Learning
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Textbook Question
Chapter 2, Problem 2.10.4P
Around brass bar of a diameter d1= 20mm has upset ends each with a diameter d2= 26 mm (see figure). The lengths of the segments of the bar are L1= 0.3 m and L2= 0.1 m. Quarter-circular fillets are used at the shoulders of the bar, and the modulus of elasticity of the brass is E = 100 GPa.
If the bar lengthens by 0.12 mm under a tensile load P, what is the maximum stress ??maxin the bar?
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H.W 5.4
Calculate the load that will make point A move to the left by 6mm, E-228GPa. The diameters
of the rods are as shown in fig. below.
2P-
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2P
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d₁
=
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H.W 5.3
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125kN
125kN
0.9m
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125kN
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Class:
B
Calculate the load that will make point A move to the left by 6mm, E-228GPa
The cross sections of the rods are as shown in fig. below.
183
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Solution
1.418mm
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18.3
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إعدادات العرض
1.3m
4.061mm
Chapter 2 Solutions
Mechanics of Materials (MindTap Course List)
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