The characteristic equation of a feedback system is s 3 + Ks 2 + 5s + 10 = 0 For the system to be critically stable, the value of K should be_______

The characteristic equation of a feedback system is s 3 + Ks 2 + 5s +

1.	The characteristic equation of a feedback system is s 3 + Ks 2 + 5s + 10 = 0 For the system to be critically stable, the value of K should be_______
A.	1
B.	2
C.	3
D.	4
Answer» C. 3

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The characteristic equation of a feedback system is s 3 + Ks 2 + 5s + 10 = 0 For the system to be critically stable, the value of K should be_______

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