Consider an open-loop transfer function \(G\left( s \right) = \frac{{K\left( {s + 2} \right)}}{{\left( {s + 0.5} \right)\left( {s + 4} \right)}}\) with unity feedback. For K > 6, stability characteristic of the open-loop and closed-loop configurations of the system is:

Consider an open-loop transfer function \(G\left( s \right) = \frac{{K

1.	Consider an open-loop transfer function \(G\left( s \right) = \frac{{K\left( {s + 2} \right)}}{{\left( {s + 0.5} \right)\left( {s + 4} \right)}}\) with unity feedback. For K > 6, stability characteristic of the open-loop and closed-loop configurations of the system is:
A.	unstable and stable
B.	unstable and unstable
C.	stable unstable
D.	stable and stable
Answer» E.