Consider the control system in Figure 7 62, where the loop transfer function is K(s 5s 9) L(s) Ge(s)G(s) s (s 3) Using the root locus method, determine the value of K such that the dominant roots have a damping ratio 0 5 a K 1 2 b K 4 5 c K 9 7 d K 37 4

Question

Consider the control system in Figure 7 62, where the loop transfer function is K(s   5s  9) L(s)   Ge(s)G(s) s (s   3) Using the root locus method, determine the value of K such that the dominant roots have a damping ratio   0 5  a  K   1 2 b  K   4 5 c  K   9 7 d  K   37 4

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Question: Consider the control system in Figure 7.62, where the loop transfer function is K(s + 5s +9) L(s) = Ge(s)G(s) s (s + 3) Using

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