The characteristic equation of a system is given by3s4+10s3+5s2+2=0. This system is:
A. Stable
B. Marginally stable
C. Unstable
D. Linear
Answer:C
The characteristic equation of a system is given by3s4+10s3+5s2+2=0. This system is:
A. Stable B. Marginally stable C. Unstable D. Linear
Explanation: There is missing coefficient so system is unstable.