Question

please solve correctly.

A t bric used 1 8r-innatec su uctures is subjected to 8 baxie loeding tet results in nor a st esses σ : 18 ksi ald σ,-22 ks. The propert es of t e rabic cel be 8ppro r 8ted 8s E-12.6 x 106 psi erd V: 0.34. 4 in References eBook & ResourcAs Section Break Difficulty Easy Required information 10.00 polnts Determine the change in length of slde AB. (Round the final answer to five declmal places.) The change in length of side ABis in.

Answer 1

6x = 18 Ksi 62 = 22Ksi E = 12.6 times 10_6 Psi E = 12.6 times 10_3 Psi ~ = 0.34 Calculate the strain into the x - direction elementof x = 6x/E - upsilon times 62/ E elementof x = 6x - upsilon 62/E elementof x = 18 - 0.34 times 22/12.6 times 10_3 elementof x =0.000835 calculate the change in length of side AB zeta l Ab/lAB = elementof x AB zeta l Ab = 4 times elementof x = 4 times 0.000835 zeta l Ab = 0.0003339in