If the characteristic equation of a closed loop system is s2 + 2s + 2 = 0, then the system is

If the characteristic equation of a closed loop system is s2 + 2s + 2

1.	If the characteristic equation of a closed loop system is s2 + 2s + 2 = 0, then the system is
A.	overdamped
B.	critically damped
C.	underdamped
D.	undamped
Answer» D. undamped

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If the characteristic equation of a closed loop system is s2 + 2s + 2 = 0, then the system is

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