Question: a 12 ft long rectangular astm a36 steel plate 34...
a 12 ft long rectangular ASTM A36 steel plate 3/4 in. by 10 in in cross section is used as a hanger and subjected to a tensile load of 325,000 lb. thr proportional limit of the steel is assumed to be 45,000 psi. which of the following answers is closet to the total axial dimensional change in in?