engineering recuitment Gujarat Metro JE Mock Test 2023 Control Systems Stability Analysis Routh-Hurwitz Stability Criteria
The range of K for which all the roots of the equation s3 + 3s2 + 2s + K = 0 are in the left half of the complex s-plane is
1
0 < K < 6
2
0 < K < 16
3
6 < K < 36
4
6 < K < 16