The For a unity feedback system the open loop transfer function is G(s – McqOptions

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1.	The For a unity feedback system the open loop transfer function is G(s) = K(s+2)/s² (s²+7s+12). What is the value of Ka?
A.	12/k
B.	k/12
C.	k/6
D.	6/k
Answer» D. 6/k

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