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Automatic Control Systems
For the control system in the given figure, the value of K for critical damping is
1
5.125
6.831
10
Correct Answer:
5.125
Explanation:
since ζ = 1, ω
n
= 3.5 Hence 2 + 2k = 3.5
2
= 12.25 or K = 5.125 .
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