220F10_Answers-Exam1

220F10_Answers-Exam1 - V max = 8.589 ksi 2) V max = 5 kip M...

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Answer Key for Old Exam Problems - Exam #1 Moment of Inertia Problems : 1) y C = 108 mm I Cx = 7.791 u 10 7 mm 4 2) x C = y C = 3 in I Cx = 136 in 4 I Cy = 40 in 4 3) y C = 95 mm I Cx = 8.354 u 10 7 mm 4 4) y C = 5.868 in I Cx = 647.0 in 4 Torsion Problems : 1) T max = 8,458 N-m 2) T max = 12,630 in-lb I = 1.093 q 3) P = 99,000 in-lb/s T = 630.2 in-lb d min = 0.9271 in 4) T = 4,775 N-m d min = 70.30 mm 5) W AB = 1.862 ksi W BC = 10.19 ksi I AC = 2.649 q (CCW) 6) W AB = 32.59 MPa W BC = 48.29 MPa I AC = 0.3649 q (CW) 7) T max = 12.29 MN-m 8) W a = 7.862 ksi W b = 5.241 ksi I = 0.4773 q Bending Problems : 1) V max = 6 kip M max = 18 kip-ft
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Unformatted text preview: V max = 8.589 ksi 2) V max = 5 kip M max = 30 kip-ft V max = 4.891 ksi 3) M = 135.0 N-m 4) M = 270.0 N-m 5) |V max | = 8 kip |M max | = 32 kip-ft see next sheet for V & M diagrams 6) |V max | = 12 kip |M max | = 72 kip-ft see next sheet for V & M diagrams 7) B y = 13 kN E y = 14 kN see next sheet for V & M diagrams 8) B y = 2600 lb D y = 1000 lb see next sheet for V & M diagrams V & M Diagrams Problem #5: P r o b l e m #6: Problem #7: P r o b l e m #8:...
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This note was uploaded on 10/26/2010 for the course ENES 220 taught by Professor Staff during the Spring '04 term at Maryland.

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220F10_Answers-Exam1 - V max = 8.589 ksi 2) V max = 5 kip M...

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