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ME 242 Selected Answers Chapter 8

ME 242 Selected Answers Chapter 8 - 8.4 8.4.2 8.4.4 8.4.6...

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8.4 General Motion Of and On Three-Dimensional Bodies 8.4.2 * ω D = ω 2 * ı - ω 1 * 8.4.4 * α A = 100 * b 3 rad/s 2 8.4.6 * α BC = - π 2 4 * b 3 rad/s 2 8.4.8 * α BC = π 2 8 * b 2 rad/s 2 8.4.10 * ω G 2 = ω 1 * ı + ω 2 * = ( - 33 . 3 * ı +20 . 0 * ) rad/s 8.4.12 * ω G 4 = ( - 10 * ı - 4 * ) rad/s 8.4.14 * ω W = - ω S tan β * b 1 8.4.18 * a A = (5 . 07 * b 1 - 22 . 5 * b 2 - 9 . 0 * b 3 ) m/s 2 8.4.20 * α = - ω 2 ω 3 * b 1 + α 2 * b 2 + α 3 * b 3 8.4.22 * v T = 4 θ 0 ω cos ( ωt ) cos β sin (26 t ) * c 1 - ( 4 θ 0 ω cos ( ωt ) sin β + 104 ) sin (26 t ) * c 2 +[ ( 4 θ 0 ω cos ( ωt ) sin β + 104 ) cos (26 t ) - 8 θ 0 ω cos ( ωt ) cos β ] * c 3 in/s 8.5 Moments and Products of Inertia for a Three- Dimensional Body 8.6 Parallel Axis Expressions for Inertias 8.6.2 I zz = 5 ma 2 12 , I xy = ma 2 6 , I yz = I zx = 0 8.6.4 I xx = 1 12 ρab 3 , I yy = 1 12 ρa 3 b , I zz = 1 12 ρ ( ab 3 + a 3 b ) , ¯ I x 0 z 0 = ¯ I z 0 x 0 = ¯ I y 0 z 0 = ¯ I z 0 y 0 = 0 8.6.6 I xx = 1 12 ρb

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ME 242 Selected Answers Chapter 8 - 8.4 8.4.2 8.4.4 8.4.6...

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