6_ch 20 Mechanical Design budynas_SM_ch20

6_ch 20 Mechanical Design budynas_SM_ch20 -...

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6 Solutions Manual • Instructor’s Solution Manual to Accompany Mechanical Engineering Design 20-8 Cramer’s rule a 1 = ± ± ± ± ± y ± x 2 ± xy ± x 3 ± ± ± ± ± ± ± ± ± x ± x 2 ± x 2 ± x 3 ± ± ± ± = ± y ± x 3 ± ± x 2 ± x ± x 3 ( ± x 2 ) 2 Ans. a 2 = ± ± ± ± x ± y ± x 2 ± ± ± ± ± ± ± ± ± x ± x 2 ± x 2 ± x 3 ± ± ± ± = ± x ± ± y ± x 2 ± x ± x 3 ( ± x 2 ) 2 Ans. ± 0.05 0 0.05 0.1 0.15 0.2 0.25 0.3 0 0.2 0.4 0.6 0.8 1 Data Regression x y x 2 x 3 0 0.01 0 0 0 0.2 0.15 0.04 0.008 0.030 0.4 0.25 0.16 0.064 0.100 0.6 0.25 0.36 0.216 0.150 0.8 0.17 0.64
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This note was uploaded on 12/13/2011 for the course EML 3013 taught by Professor Shingley during the Fall '11 term at UNF.

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