Youngs Modulus

October 16, 2009 preadolescents Modulus Jaycen Herndon Partners: Skyler Johnson and Dan Stine Danville Area friendship College PHYS 107 Jaycen Herndon Danville Area federation College October 16, 2009 Table of Contents List of Figures & Tables / 1 Figure 1: Diagram Clarifying Variables/4 Figure 2: phalanx operation apparatus/5 Figure 3: turn setup/6 Figure 4: Descriptive mechanism Setup/10 Table 1: selective instruction/8 1. come up / 2 2. Introduction & give-and-take / 2 3. Procedure / 5 4. info &Results / 7 5. unofficial / 7 appendage 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 astuteness of Youngs Modulus for a known coupon (strip) of message 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 rotary wheel, and the grate that is put onto the force sensor. With these variables, a stress vs. strain chart can be shown to be linear. The slope of this line is our Youngs Modulus prize (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 shaping 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 thereof validates the process. Introduction & Discussion In well-nigh applications and example problems utilize in physics courses, objects are pretended to be laid 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. Wh en rigid materials take a crap great forces! acting on them, stable deformation takes...If you expect to get a full essay, mark it on our website: BestEssayCheap.com

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