Routh's stability criterion can be used to find the pure imaginary roots when the special case of a row of zeros occurs
Posted: Sat Feb 26, 2022 11:56 am
Routh's stability criterion can be used to find the pure imaginary roots when the special case of a row of zeros occurs (see the example in Chapter 5 36). Using this method find the imaginary roots of the equation: +84 + 10433 + 10452 + 400s + 400 Once you have the imaginary roots, use algebra to determine the real root(s). You can check your answer in MATLAB.