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Category > Applied Sciences Posted 05 May 2017 My Price 5.00

In a standard tensile test a steel rod of

In a standard tensile test a steel rod of 7/8-in. diameter is subjected to a tension force of 17 kips. Knowing that n = 0.3 and E = 29 x 106 psi, determine (a) the elongation of the rod in an 8-in. gage length, (b) the change in diameter of the rod.

 

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Alpha Geek
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Status NEW Posted 05 May 2017 01:05 PM My Price 5.00

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file 1493990028-Answer.docx preview (157 words )
I-----------n a----------- st-----------and-----------ard----------- te-----------nsi-----------le -----------tes-----------t a----------- st-----------eel----------- ro-----------d o-----------f 7-----------/8------------in.----------- di-----------ame-----------ter----------- is----------- su-----------bje-----------cte-----------d t-----------o a----------- te-----------nsi-----------on -----------for-----------ce -----------of -----------17 -----------kip-----------s. -----------Kno-----------win-----------g t-----------hat----------- n -----------= 0-----------.3 -----------and----------- E -----------= 2-----------9 x----------- 10-----------6 p-----------si,----------- de-----------ter-----------min-----------e (-----------a) -----------the----------- el-----------ong-----------ati-----------on -----------of -----------the----------- ro-----------d i-----------n a-----------n 8------------in-----------. g-----------age----------- le-----------ngt-----------h, -----------(b)----------- th-----------e c-----------han-----------ge -----------in -----------dia-----------met-----------er -----------of -----------the----------- ro-----------d. ----------- -----------Ans-----------wer----------- G-----------ive-----------n t-----------he -----------dia-----------met-----------er -----------of -----------the----------- ro-----------d d-----------= 7-----------/8 -----------in.----------- = -----------0.8-----------75 -----------in0-----------.07-----------3 f-----------t t-----------hen----------- ra-----------diu-----------s o-----------f r-----------od -----------r =----------- d/-----------2 =-----------0.0-----------73/-----------2 =-----------0.0-----------365----------- ft----------- Th-----------e t-----------ens-----------ile----------- fo-----------rce----------- ap-----------pli-----------ed -----------on -----------the----------- ro-----------d i-----------s F----------- = -----------17 -----------kip-----------s =----------- 17-----------000-----------ps
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