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1. |
Given the root locus of a system \(G(s) = \frac{4K}{(s+1)(s+3)}\)What will be the gain for obtaining the damping ratio of 0.707? |
A. | 1/4 |
B. | 5/4 |
C. | -3/4 |
D. | 11/4 |
Answer» C. -3/4 | |