E5.17 A closed-loop control system transfer function T1s2 has two dominant complex conjugate poles. Sketch the region in the left-hand s-plane where the complex poles should be located to meet the given specifications.

(a) 0.6 (b) 0.5 (c) 0.5, 5 wn 0.8, 0.707, n 10 wn 10 wn 10 (d) 0.707, 5 n 10 (e) 0.6, wn 6