Question: Given a unity feedback system with open-loop transfer function: [ mathrm{G}(s)=frac{mathrm{K}(s+2)}{(s+1)^{2}} ] The correct root locus plot of the system is (a) O -2 jo

Given a unity feedback system with open-loop transfer function:
\[
\mathrm{G}(s)=\frac{\mathrm{K}(s+2)}{(s+1)^{2}}
\]
The correct root locus plot of the system is

(a) O -2 jo O O (b) IN 2 1 jo O

(a) O -2 jo O O (b) IN 2 1 jo O b

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