A tension test is conducted for determining the stress-strain behavior of rubber. The data points from the test are show

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A Tension Test Is Conducted For Determining The Stress Strain Behavior Of Rubber The Data Points From The Test Are Show 1 (32.05 KiB) Viewed 30 times

A tension test is conducted for determining the stress-strain behavior of rubber. The data points from the test are shown in the table. Strain, & Stress, o 0 0 Strain, & Stress, 0.4 3.0 0.8 4.5 1.2 5.8 1.6 5.9 2.0 5.8 2.4 6.2 2.8 7.4 3.6 4.0 4.4 4.8 5.2 5.6 6.0 15.6 20.7 26.7 31.1 35.6 39.3 41.5 3.2 9.6 Write a MATLAB user-defined function for the solution (polynomial regression or Lagrange polynomial or Newton's Interpolating polynomial) to; a) determine the (1) fourth order and (11) fifth order polynomial that best fits the data points. b) make a plot of the data points and the curve that corresponds to the polynomial. c) compare both fitting approaches.