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Unformatted text preview: R 0.5 D . R 1.5 in = Area A D 2 . 8 A 3.534 in 2 = Moment about xaxis I x 0.1098 R 4 . I x 0.556 in 4 = Moment about yaxis I y R 4 . 8 I y 1.988 in 4 = Radius of gyration about xaxis k x I x A k x 0.397 in = Radius of gyration about yaxis k y I y A k y 0.750 in = Polar moment of inertia J z I x I y J z 2.544 in 4 = Distances to centroid a 0.4244 R . a 0.637 in = b 0.5756 R . b 0.863 in = 5. Right triangle, let: b 2 in . h 1 in . Area A b h . 2 A 1.000 in 2 = Moment about xaxis I x b h 3 . 36 I x 0.056 in 4 = Moment about yaxis I y h b 3 . 36 I y 0.222 in 4 = Radius of gyration about xaxis k x I x A k x 0.236 in = P 0107.mcd MACHINE DESIGN  An 173 Radius of gyration about yaxis k y I y A k y 0.471 in = Polar moment of inertia J z I x I y J z 0.278 in 4 = P 0107.mcd...
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This note was uploaded on 04/26/2010 for the course MAE 3242 taught by Professor N/a during the Fall '10 term at University of TexasTyler.
 Fall '10
 N/A
 Machine Design

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