Acylindrical specimen of a brass alloy having a length of 92 mm (3.622 in.) must elongate only 4.60 mm (0.1811 in.) when a tensile load of 93000 n (20910 lbf) is applied. under these circumstances what must be the radius of the specimen? consider this brass alloy to have the stress-strain behavior shown in the animated figure 7.12.