Question: A unity feedback system is shown in Fig . 1 . Its open loop transfer function is given as: G ( s ) = K

A unity feedback system is shown in Fig.1. Its open loop transfer function is given as:
G(s)=K(s+5)(s+6)s(s+2)
Sketch the root locic of the sustem
113.1
Find/identify the points at which the root locus branches come out of the real -axis and also the points at which the root locus branches enter into the real axis.
A unity feedback system is shown in Fig . 1 . Its

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