In a unity feedback control system with \(G(s) = \frac{4}{{{s^2} + 0.4s}}\) when subjected to unit step input, it is required that system response should be settled within 2% tolerance band; the system settling time is:

In a unity feedback control system with \(G(s) = \frac{4}{{{s^2} + 0.

1.	In a unity feedback control system with \(G(s) = \frac{4}{{{s^2} + 0.4s}}\) when subjected to unit step input, it is required that system response should be settled within 2% tolerance band; the system settling time is:
A.	1 sec
B.	2 sec
C.	10 sec
D.	20 sec
Answer» E.

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In a unity feedback control system with \(G(s) = \frac{4}{{{s^2} + 0.4s}}\) when subjected to unit step input, it is required that system response should be settled within 2% tolerance band; the system settling time is:

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