The Fig. 98 given below shows the locations of the roots of the characteristic function of a second order, linear, closedloop control system. What is the natural frequency of the system?

(a) \(10 \mathrm{rad} / \mathrm{s}\)

(b) \(36 \mathrm{rad} / \mathrm{s}\)

(c) \(48 \mathrm{rad} / \mathrm{s}\)

(d) \(64 \mathrm{rad} / \mathrm{s}\).

Transcribed Image Text:

1 -8 jw A 6 0, 0 -6 Fig.98 -jw