Question

Problem 3.1 1 of 3 A tension test was performed on a steel specimen having an original diameter of 0.503 in. and gauge length of 2.00 in. The data is listed in the table below. (Figure 1) Part A Determine approximately the modulus of elasticity Express your answer to two significant figures and include the appropriate units 3000 kip in Figure 1 of 1 Submit VI LI Load (kip) Elongation (in.) X Incorrect; Try Again; 5 attempts remaining 0 1.50 4.60 8.00 11.00 11.80 11.80 12.00 16.60 20.00 21.50 19.50 18.50 0 0.0005 0.0015 0.0025 0.0035 0.0050 0.0080 0.0200 0.0400 0.1000 0.2800 0.4000 0.4600 Part B Determine approximately the yield stress Express your answer to two significant figures and include the appropriate units ?? 123 kip

Answer 1

th (リー 2.ooin oad (Kip)Elang atian (in) Strai E (in/in) 0 1 540 . SO 23 ISo4 0 8 oo o02S 4-0 . 261 5 3518 51- 3 60 S59 3 8GO Co 3925s 3 o OOSo 2. S 10 o oo So 4 x 1o 11 8O 83 543 100 654 lo8. 2031 16. 6o o.Iooo 21 SD »- 400o 18 13 8 0.2 o 4 600

A) 11-9 o Modulus . S7. 3560-0 , 23154-4 k%- fir Irn in o, 19 21 S