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The document contains an example problem involving the calculation of stress, strain, and other mechanical properties. It includes calculating the shear stress, normal stress, section modulus, and thermal conductivity using given values and formulas.

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Jhon Fernandez
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32 views1 page

24

The document contains an example problem involving the calculation of stress, strain, and other mechanical properties. It includes calculating the shear stress, normal stress, section modulus, and thermal conductivity using given values and formulas.

Uploaded by

Jhon Fernandez
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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budy_sm_ch01.

qxd 11/21/2006 15:23 Page 5

Chapter 1 5

1-13
120(103 )
(a) τ = = 382 MPa
(π/4)(202 )
32(800)(800)(10−3 )
(b) σ = = 198.9(106 ) N/m2 = 198.9 MPa
π(32) 3 (10−3 ) 3
π
(c) Z = (364 − 264 ) = 3334 mm3
32(36)
(1.6) 4 (10−3 ) 4 (79.3)(109 )
(d) k = = 286.8 N/m
8(19.2) 3 (10−3 ) 3 (32)

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