Question: A unity feedback system has a loop transfer function (a) Determine the range of K for stability. (b) Sketch the root locus. (c) Determine the

A unity feedback system has a loop transfer function
A unity feedback system has a loop transfer function (a) Determine

(a) Determine the range of K for stability.
(b) Sketch the root locus.
(c) Determine the maximum ζ of the stable complex roots.

L(s) = G,(s)G(s)-s(s-2)(s + 6)

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