A har of stesel havng a rectangular crans-secton 7.5 cm by 25 cm, cames an axiai tensile load of 1 80kN stumate the decrease n the length of ther sides ef the cross sectien if Young's mastulus, E. is 200 GNm and Porsson's tatir, v.
A har of stesel havng a rectangular crans-secton 7.5 cm by 25 cm, cames an axiai tensile load of 1 80kN stumate the decrease n the length of ther sides ef the cross sectien if Young's mastulus, E. is 200 GNm and Porsson's tatir, v.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A har of steel havang a rectangular cross-secton 7.5 cm by 25 cm. carres an
axiai tensile load of 180kS stimate the decrease n the lengta ef the sdes et
the cross-section if Yoang's mtulus, E, is 200 GN n and Porsson's eatixr, v.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7c634e2e-29e4-4cd6-822d-b383198f59b1%2F0ff9804e-8798-437d-9a88-ef40f74be25e%2Fivhi15j_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A har of steel havang a rectangular cross-secton 7.5 cm by 25 cm. carres an
axiai tensile load of 180kS stimate the decrease n the lengta ef the sdes et
the cross-section if Yoang's mtulus, E, is 200 GN n and Porsson's eatixr, v.
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