A cylindrical specimen of aluminum having a diameter of 0.505 in. (12.8 mm) and a gauge length of 2.000 in. (50.800 mm) is pulled in tension. Use the load?elongation characteristics tabulated below to complete parts (a) through (f).

(a) Plot the data as engineering stress versus engineering strain.

(b) Compute the modulus of elasticity.

(c) Determine the yield strength at a strain offset of 0.002.

(d) Determine the tensile strength of this alloy.

(e) What is the approximate ductility, in percent elongation?

(f) Compute the modulus of resilience.

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Load Length in. 50.800 2.000 7,330 1,650 50.851 2.002 15,100 3,400 50.902 2.004 5,200 23,100 50.952 2.006 30, 400 6,850 51.003 2.008 34,400 7,750 51.054 2.010 38,400 8,650 51.308 2.020 41,300 9,300 51.816 2.040 44,800 10,100 52.832 2.080 46,200 10,400 53.848 2.120 10,650 47,300 54.864 2.160 47,500 10,700 55.880 2.200 46,100 10,400 56.896 2.240 2.270 44,800 10,100 57.658 58.420 2.300 42,600 9,600 36,400 8,200 59.182 2.330 Fracture