Question: E7.18 A closed-loop negative unity feedback system is used to control the yaw of an aircraft. When the loop transfer function is K L(s) =

E7.18 A closed-loop negative unity feedback system is used to control the yaw of an aircraft. When the loop transfer function is

K L(s) = G(s)G(s) = s(s+3)(s +2s+2)* determine (a) the root locus

K L(s) = G(s)G(s) = s(s+3)(s +2s+2)* determine (a) the root locus breakaway point and (b) the value of the roots on the jw-axis and the gain required for those roots. Sketch the root locus.

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