Given the following equations of motion, and matrix P, 6.0000 0.0000 90.0000 -44.0000 0.6256 0.7802 [P]= 0.7802 -0.6256 0.0000 4.0000 {x(t)}+ {x(t)} =0, !! -44.0000 44.0000 Determine the modal matrix [S]. 0.8580 0.6256 [S]= -0.5137 0.7802 0.7802 -0.6325 [S]= -0.6256 0.7746 0.2554 0.3185 [S]= 0.3901 -0.3128 0.8580 -0.6325 [S] = -0.5137 0.7746 None

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Given the following equations of motion, and matrix P,
6.0000 0.0000
90.0000 -44.0000
|{x(t)}+
{x(t)}= 0,
0.6256 0.7802
[P]=
0.7802 -0.6256
0.0000 4.0000
-44.0000 44.0000
Determine the modal matrix [S].
0.8580 0.6256
[S]=
-0.5137 0.7802
0.7802 -0.6325
[S]=
-0.6256 0.7746
0.2554 0.3185
[S]=
0.3901 -0.3128
0.8580 -0.6325
[S)=
-0.5137 0.7746
None
Transcribed Image Text:Given the following equations of motion, and matrix P, 6.0000 0.0000 90.0000 -44.0000 |{x(t)}+ {x(t)}= 0, 0.6256 0.7802 [P]= 0.7802 -0.6256 0.0000 4.0000 -44.0000 44.0000 Determine the modal matrix [S]. 0.8580 0.6256 [S]= -0.5137 0.7802 0.7802 -0.6325 [S]= -0.6256 0.7746 0.2554 0.3185 [S]= 0.3901 -0.3128 0.8580 -0.6325 [S)= -0.5137 0.7746 None
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