Given a unity feedback control system with G (s) = K/s(s+4), the value of K for which the damping ratio is 0.5.
(a) 1
(b) 16
(c) 64
(d) 32
The question was posed to me by my school teacher while I was bunking the class.
I'm obligated to ask this question of Experimentation of Transfer Function topic in chapter Frequency Response Analysis of Control Systems