Question: 4. Consider a negative unity feedback system with the forward transfer function and the controller, respectively, as (s 1)(s2+12s +15) Sketch the root-locus plot and

4. Consider a negative unity feedback system with the forward transfer

4. Consider a negative unity feedback system with the forward transfer function and the controller, respectively, as (s 1)(s2+12s +15) Sketch the root-locus plot and choose K and 3 that would meet the requirements of overshoot less than 5% and settling time less than 1 sec. for a step input

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