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Get Full Access to Statics And Mechanics Of Materials - 5 Edition - Chapter 9.2 - Problem 9-3
Get Full Access to Statics And Mechanics Of Materials - 5 Edition - Chapter 9.2 - Problem 9-3

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# Solved: The composite shaft, consisting of aluminum, copper, and steel sections, is

ISBN: 9780134382593 479

## Solution for problem 9-3 Chapter 9.2

Statics and Mechanics of Materials | 5th Edition

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Statics and Mechanics of Materials | 5th Edition

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Problem 9-3

The composite shaft, consisting of aluminum, copper, and steel sections, is subjected to the loading shown. Determine the displacement of end A with respect to end D and the normal stress in each section. The cross-sectional area and modulus of elasticity for each section are shown in the figure. Neglect the size of the collars at B and C.

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CHAPTER 1 CONCEPT OF ENERGY Macroscopic: Things we can see - (Classical Thermodynamics) Microscopic: Statistical Thermodynamics – (Energy being quantized) A Microscopic amount of mass can present energy in the following forms: - Internal – internal structure - Kinetic Energy-Related to motion - Potential Energy-External forces acting on this mass - Rotational Energy-Rotational force TotalEnergy=I+KE+PE+ℜ=U+KE+PE+ℜ Dividingbymassgivesus:e=E /m=u+ke+pe+ℜ=u+1/2v +gh+1/2I ꙍ 2 ¿ Internal Energy (macroscale)-similar set of energies (associated with macroscale motion of individual molecules .U=U external molectranslatio∫molecule Where: U externalmoleculeermolecular forces (PE sum) U translationKE of molecule) U molecule Internal/atomic structure ∫ But there is a difference between intermolecular forces High Density (ρ) =close spacing = high Low Density (ρ) =loose spacing = weak molecular interaction molecular interaction U ≈0 In the limit of a very low ρ (rarified gas) => ext - No external forces, molecules are too far apart, so the forces are little between them - Ex: leaving the earth’s atmosphere Translated Energy depends only on mass & velocity of center of mass of the molecule Internal Energy depends on the molecules internal structure We rewrite the energy eqn: .U=U molecule rotationvibrationatoms ∫ There are three principal vibration modes of the H2O molecule While we ev

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##### ISBN: 9780134382593

This full solution covers the following key subjects: . This expansive textbook survival guide covers 54 chapters, and 1681 solutions. This textbook survival guide was created for the textbook: Statics and Mechanics of Materials, edition: 5. The answer to “The composite shaft, consisting of aluminum, copper, and steel sections, is subjected to the loading shown. Determine the displacement of end A with respect to end D and the normal stress in each section. The cross-sectional area and modulus of elasticity for each section are shown in the figure. Neglect the size of the collars at B and C.” is broken down into a number of easy to follow steps, and 59 words. Since the solution to 9-3 from 9.2 chapter was answered, more than 258 students have viewed the full step-by-step answer. Statics and Mechanics of Materials was written by and is associated to the ISBN: 9780134382593. The full step-by-step solution to problem: 9-3 from chapter: 9.2 was answered by , our top Engineering and Tech solution expert on 03/16/18, 04:48PM.

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