E5.19 A second-order system has the closed-loop transfer function

(a) Estimate the percent overshoot P.O., the time to peak Tp, and the settling time Ts of the unit step response.

(b) Obtain the system response to a unit step and verify the results in part (a).

2 Y(s) 20 T(s) = R(s) s + 25ws + w $25.38s+20