ME 218 HW 3 - 1 θ 2.5sin(θ 1 θ 2 θ 3.7sin(θ 1 θ...

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Greg Gangluff ME 218 HW 3 2/12/2008( 17640 T 1-3) 1) a) A*B – not possible A*C = [ -10 ; 23.5 ; -4] A*D=[ -16 ; 15 ; 0] B*C – not possible B*D – not possible C*D – not possible b) B T = [-4 1; 3 5] Determinate B = -23 Condition number = 1.5875 c) det(E) = 0 condition number = INF d) A-E = [ - 2.00 -1.00 6.00 ; -1.5 0 8.00 5.00 ; 11.00 0 -7.00] 2) a)f x 1 2 , θ 3 ) = 1cos(θ 1 )+.7cos(θ 1 2 )+.5cos(θ 1 2 3 ) f y 1 2 , θ 3 )= 1sin(θ 1 )+.7sin(θ 1 2 )+.5sin(θ 1 2 3 ) f H 1 2 , θ 3 )= θ 1 2 3 b) (1.98 , .8242 ) c) - 1sin(θ 1 )-.7sin(θ
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Unformatted text preview: 1 +θ 2 ) -.5sin(θ 1 +θ 2 +θ 3 )-.7sin(θ 1 +θ 2 )-.5sin(θ 1 +θ 2 +θ 3 )-.5sin(θ 1 +θ 2 +θ 3 ) 1cos(θ 1 )+.7cos(θ 1 +θ 2 )+.5cos(θ 1 +θ 2 +θ 3 ) .7cos(θ 1 +θ 2 )+.5cos(θ 1 +θ 2 +θ 3 ) .5cos(θ 1 +θ 2 +θ 3 ) d) if angle changed by .25 degreesPosition (-.0071, .0134) e) Condition of J(partb) = (11.3105) f)condition number @ 10 o =17.0120 condition number @ 5 o =34.0321 condition number @ 1 o =170.3692 condition number @ 0 o = INF...
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This note was uploaded on 06/23/2011 for the course ME 218 taught by Professor Unknown during the Fall '08 term at University of Texas.

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ME 218 HW 3 - 1 θ 2.5sin(θ 1 θ 2 θ 3.7sin(θ 1 θ...

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