The composite bar shown in the figure is firmly attached to unyielding supports. An axial force P = 50 kips is applied at 60°F. Compute the stress in each material at 120°F. Assume L = 15in for aluminum and L = 10in for bronze. A = 2 in? A = 3 in? P 15 in 10 in

The composite bar shown in the figure is firmly attached to unyielding supports. An axial force P = 50 kips is applied at 60°F. Compute the stress in each material at 120°F. Assume L = 15in for aluminum and L = 10in for bronze. A = 2 in? A = 3 in? P 15 in 10 in

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 6.3P: Compare the engineering and true secant elastic moduli for the natural rubber in Example Problem 6.2...

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Question

Use the giuven values:

Aluminum: E = 10 x 10⁶ psi, α = 12.8 × 10^-6 in/(in·°F)

Bronze: E = 12 x 10⁶ psi, α = 10.5 × 10^-6 in/(in·°F)

Show you complete solution.

The composite bar shown in the figure is firmly attached to unyielding
supports. An axial force P = 50 kips is applied at 60°F. Compute the stress
in each material at 120°F. Assume L = 15in for aluminum and L = 10in for
bronze.
A = 2 in?
A = 3 in?
15 in
10 in

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