The overall transfer function of a control system is given by the following equation. Find out the value of Derivative rate feedback constant Kt. (Consider the Damping ratio 0.9)\(\dfrac{C(s)}{R(s)}= \dfrac{36}{s^2+3.6s+36}\)

The overall transfer function of a control system is given by the foll

1.	The overall transfer function of a control system is given by the following equation. Find out the value of Derivative rate feedback constant Kt. (Consider the Damping ratio 0.9)\(\dfrac{C(s)}{R(s)}= \dfrac{36}{s^2+3.6s+36}\)
A.	1
B.	0.16
C.	0.2
D.	0.707
Answer» D. 0.707