Question: For the unity feedback system shown in Figure P8.3, where find K to yield closed-loop complex poles with a damping ratio of 0.55. Does your

For the unity feedback system shown in Figure P8.3, where

K(s + 2) G(s) = %3D s(s+ 6)(s+ 10)

find K to yield closed-loop complex poles with a damping ratio of 0.55. Does your solution require a justification of a second-order approximation? Explain.

K(s + 2) G(s) = %3D s(s+ 6)(s+ 10)

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