EXERCISE 4.17.16: (Chapter 4, Problem 16 in the 8th Edition). Find the location of the poles of second-order systems with the following specifications: [Section: 4.61 (a) %OS = 15; T₂ =

0.5 second (b) %OS = 8; T₂ = 10 seconds (c) Ts = 1 second; Tp = 1.1 seconds