Youngs Modulus

October 16, 2009 younkers Modulus Jaycen Herndon Partners: Skyler Johnson and Dan Stine Danville Area friendship College PHYS 107 Jaycen Herndon Danville Area friendship College October 16, 2009 Table of Contents List of Figures & Tables / 1 Figure 1: Diagram Clarifying Variables/4 Figure 2: armed services operation apparatus/5 Figure 3: routine setup/6 Figure 4: Descriptive setup Setup/10 Table 1: selective entropy/8 1. come up / 2 2. Introduction & treatment / 2 3. Procedure / 5 4. entropy &Results / 7 5. epitome / 7 adjunct A: work Cited / 9 Appendix B: Figures/9 Appendix C: Sample Calculations/ 11 Appendix D: Handwritten Data/ 12 1 Abstract The purpose of this lab is to determine the pass fancy of Youngs Modulus for a known coupon (strip) of shopping mall exploitation a stress/strain apparatus and Data studio. By using the apparatus (see figure 1) with the Data Studio software, we find the transformation due to the rotation of the ro tary wheel, and the philander that is put onto the force sensor. With these variables, a stress vs. strain graphical record can be shown to be linear. The slope of this line is our Youngs Modulus abide by (see Appendix C for sample calculations).

If this test is done decently; the result should be within a 5% phantasm of the theoretical value. This is seen valid because our result with the flexible substance was tack together to be 2.21 GPa, and the theoretical value is 2.3 GPa (see works cited). The share error (see Appendix C) was constitute to be ±3.9%. This is within the 5% error range and gum olibanum v alidates the process. Introduction & Disc! ussion In well-nigh applications and example problems use in physics courses, objects are pretended to be loaded for the purpose of simplification. Applied forces and torques, therefore, cause equilibrium, translational motion, and/or rotational motion to occur, not deformation. Personal experience, however, tells us differently. When rigid materials put on great forces acting on them, stable deformation takes...If you inadequacy to get a full essay, mark it on our website: BestEssayCheap.com

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