A second-order system is described by the equation\(\frac{d^2 x}{dt^2}+5 \frac{dx}{dt}+7x=7y \)The frequency and damping ratio respectively are:

A second-order system is described by the equation\(\frac{d^2 x}{dt^2}

1.	A second-order system is described by the equation\(\frac{d^2 x}{dt^2}+5 \frac{dx}{dt}+7x=7y \)The frequency and damping ratio respectively are:
A.	1 rad / sec and 5
B.	5 rad / sec and 7
C.	1 rad / sec and √7
D.	√7 rad / sec and 0.94
Answer» E.

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A second-order system is described by the equation\(\frac{d^2 x}{dt^2}+5 \frac{dx}{dt}+7x=7y \)The frequency and damping ratio respectively are:

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