The __________ of the coefficients of characteristic equation is necessary as well as sufficient condition for the stability of system of first and second order.
A. Negativeness
B. Positiveness
C. Positiveness and Negativeness
D. None of the mentioned
Answer:B
The __________ of the coefficients of characteristic equation is necessary as well as sufficient condition for the stability of system of first and second order.
A. Negativeness B. Positiveness C. Positiveness and Negativeness D. None of the mentioned
Explanation: The Positiveness of the coefficients of characteristic equation is necessary as well as sufficient condition for the stability of system of first and second order.