A tension test was performed on a specimen having an original diameter of 13.7 mm and a gauge length of 50 mm. The data are listed in the table. Load (kN) Elongation (mm) 0 11.1 31.9 37.8 40.9 43.6 53.4 62.3 64.5 62.3 58.8 0 0.0175 0.0600 0.1020 0.1650 0.2490 1.0160 3.0480 6.3500 8.8900 11.9380 Plot the stress-strain diagram. Use a scale of 20 mm = 50 MPa and 20 mm = 0.05 mm/mm. Redraw the linear-elastic region, using the same stress scale but a strain scale of 20 mm = 0.001 mm/mm. Express your answer to three significant figures and include the appropriate units. E = Submit Part B ou = Submit Part C Value Determine the ultimate stress. Express your answer to three significant figures and include the appropriate units. of= μA O 1 Request Answer μA Value Request Answer ■ Units μα Determine the fracture stress. Express your answer to three significant figures and include the appropriate units. Value ? = ? Units Units ?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A tension test was performed on a specimen having
an original diameter of 13.7 mm and a gauge
length of 50 mm. The data are listed in the table.
Load (kN) Elongation (mm)
0
11.1
31.9
37.8
40.9
43.6
53.4
62.3
64.5
62.3
58.8
0
0.0175
0.0600
0.1020
0.1650
0.2490
1.0160
3.0480
6.3500
8.8900
11.9380
Plot the stress-strain diagram. Use a scale of
20 mm = 50 MPa and 20 mm = 0.05 mm/mm.
Redraw the linear-elastic region, using the same
stress scale but a strain scale of
20 mm = 0.001 mm/mm.
From the diagram, determine approximately the modulus of elasticity.
Express your answer to three significant figures and include the appropriate units.
E =
Submit
Part B
συ
=
Submit
Part C
☐☐
μÅ
of =
Value
Determine the ultimate stress.
Express your answer to three significant figures and include the appropriate units.
Request Answer
μĂ
Value
Request Answer
Units
μĂ
-
Value
Units
Determine the fracture stress.
Express your answer to three significant figures and include the appropriate units.
?
Units
?
?
Transcribed Image Text:A tension test was performed on a specimen having an original diameter of 13.7 mm and a gauge length of 50 mm. The data are listed in the table. Load (kN) Elongation (mm) 0 11.1 31.9 37.8 40.9 43.6 53.4 62.3 64.5 62.3 58.8 0 0.0175 0.0600 0.1020 0.1650 0.2490 1.0160 3.0480 6.3500 8.8900 11.9380 Plot the stress-strain diagram. Use a scale of 20 mm = 50 MPa and 20 mm = 0.05 mm/mm. Redraw the linear-elastic region, using the same stress scale but a strain scale of 20 mm = 0.001 mm/mm. From the diagram, determine approximately the modulus of elasticity. Express your answer to three significant figures and include the appropriate units. E = Submit Part B συ = Submit Part C ☐☐ μÅ of = Value Determine the ultimate stress. Express your answer to three significant figures and include the appropriate units. Request Answer μĂ Value Request Answer Units μĂ - Value Units Determine the fracture stress. Express your answer to three significant figures and include the appropriate units. ? Units ? ?
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