The characteristic equation of a feedback control system is s3+Ks2+9s+18. When the system is marginally stable, the freq

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answerhappygod
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The characteristic equation of a feedback control system is s3+Ks2+9s+18. When the system is marginally stable, the freq

Post by answerhappygod »

a) 1
b) 1.414
c) 1.732
d) 3
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