Question: In the following equation, K 0. s2(s + 9) + K(s+ 1) =0 Obtain the root locus plot. Obtain the value of K at

In the following equation, K ≥ 0.
s2(s + 9) + K(s+ 1) =0
Obtain the root locus plot.
Obtain the value of K at the breakaway point, and obtain the third root for this value of K.
What is the smallest possible dominant time constant for this equation?

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a The poles are s 0 0 and 9 The zero is s 1 The plot is shown in the following figure b K s ... View full answer

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