A tension test was performed on a specimen havingan original diameter of 13.7 mm and a gaugelength of 50 mm. The data are listed in the table.Load (kN) Elongation (mm)011.131.937.840.943.653.462.364.562.358.800.01750.06000.10200.16500.24901.01603.04806.35008.890011.9380Plot the stress-strain diagram. Use a scale of20 mm = 50 MPa and 20 mm = 0.05 mm/mm.Redraw the linear-elastic region, using the samestress scale but a strain scale of20 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 =SubmitPart Bσυ=SubmitPart C☐☐μÅof =ValueDetermine the ultimate stress.Express your answer to three significant figures and include the appropriate units.Request AnswerμĂValueRequest AnswerUnitsμĂ-ValueUnitsDetermine the fracture stress.Express your answer to three significant figures and include the appropriate units.?Units??

To plot:(a) The stress strain diagram and approximate the modulus of elasticity.(b) The ultimate…

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 ?

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.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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In a tensile test on a specimen of black mild steel of 12 mm diameter, the following results were obtained for a gauge length of 60 mm. Load W(kN) 5 10 15 20 25 30 35 40 Extension x (10-3 mm) 14 27.2 41 54 67.6 81.2 96 112 When tested to destruction. Maximum load = 65 kN; load at fracture = 50 kN, diameter at fracture = 7.5 mm, total extension on gauge length = 17 mm. Find young's modulus, specific modulus, ultimate tensile stress, breaking stress, true stress at fracture, limit of proportionality, percentage elongation, percentage reduction in area. The relative density of the steel is 7.8. Draw the straight line graph.
In a tensile test on a specimen of black mild steel of 12 mm diameter, the following results were obtained for a gauge length of 60 mm. Load W(kN) 5 10 15 20 25 30 35 40 Extension x (10-3 mm) 14 27.2 41 54 67.6 81.2 96 112 When tested to destruction. Maximum load = 65 kN; load at fracture = 50 kN, diameter at fracture = 7.5 mm, total extension on gauge length = 17 mm. Find young's modulus, specific modulus, ultimate tensile stress, breaking stress, true stress at fracture, limit of proportionality, percentage elongation, percentage reduction in area. The relative density of the steel is 7.8. Draw the straight line graph. Answer: breaking stress,true stress at fracture and limit of proportionality.
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