An open loop transfer function G(s) of a system is\(G\left( s \right) = \frac{K}{{s\left( {s + 1} \right)\left( {s + 2} \right)}}\)for a unity feedback system, the breakaway point of the root loci on the real axis occurs at.

An open loop transfer function G(s) of a system is\(G\left( s \right)

1.	An open loop transfer function G(s) of a system is\(G\left( s \right) = \frac{K}{{s\left( {s + 1} \right)\left( {s + 2} \right)}}\)for a unity feedback system, the breakaway point of the root loci on the real axis occurs at.
A.	–0 .42
B.	–1.58
C.	–0.42 and 1.58
D.	None of the above
Answer» B. –1.58

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An open loop transfer function G(s) of a system is\(G\left( s \right) = \frac{K}{{s\left( {s + 1} \right)\left( {s + 2} \right)}}\)for a unity feedback system, the breakaway point of the root loci on the real axis occurs at.

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