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Posted: **Tue Jun 07, 2022 2:32 pm**

: A Characteristic Equation For A Feedback Control System Is Given By 55 16s 12 5k S 20k 0 Find The Frequency O 1 (56.46 KiB) Viewed 35 times

A characteristic equation for a feedback control system is given by 55³ +16s² + (12+5K)s + 20K = 0. Find the frequency of oscillation when the system is marginally stable. O a. None of the above Ob. 5.2 C. 3.46 d. 28.3 e. 3.16