Answer to Question #233476 in Chemical Engineering for Lok

Chemical Engineering

Question #233476

The characteristic equation for a system is S^3 +9S² +26S +12(2+ Kc)=0, using

Routh test, the value of Kc that will keep system on the verge of instability

a, 20.9

b. 18.4

c.17.5

d. 15.3.

Expert's answer

A) 20.9

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