In the case of a second order system described by the differential equation, $$\frac{{J{d^2}{\theta _0}}}{{d{t^2}}} + F\frac{{d{\theta _0}}}{{dt}} + k{\theta _0} = k{\theta _i}$$
(where θ1 and θ0 are input and output shaft angles), the natural frequency is given by:
A. $$\sqrt {\frac{K}{J}} $$
B. $$\sqrt {\frac{J}{K}} $$
C. $$\sqrt {KJ} $$
D. $$\sqrt {K - J} $$
Answer: Option A
This Question Belongs to Electronics And Communications Engineering >> Control Systems
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