Data taken from a stress-strain test for a ceramic are given in the table. The curve is linear between the origin and the first point. No elements selected o(ksi) 50 40 + 30 - Figure < 1 of 1 > 20 - 10 o (ksi) e (in./in.) ex 10(in./in.) 0.5 1.0 1.5 2.0 2.5 0.0006 0.0010 33.2 45.5 Press ENTER to select this element. Press ESC) to retum to the main menu. Press CTRL+Q to quit the application. 49.4 0.0014 51.5 0.0018 53.4 0.0022

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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 ? ?