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.

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step-by-step explanation:

y=sec x is the correct answer

~batmans wife dun dun

step-by-step explanation:

hihi so drawing these 2 triangles is fairly simple. all that's left is finding the height of each one. luckily, we have a side length and an angle, so there is a trig function we can use to solve for the height. the easiest one to use would be tangent, since we have 2/3 things needed to find and the third needed is what we are solving for. tan(73°) * 30 ~= 98.13 and tan(73°) * 35 ~= 114.45