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The equation of a damped simple harmonic...

The equation of a damped simple harmonic motion is `m(d^2x)/(dt^2)+b(dx)/(dt)+kx=0`. Then the angular frequency of oscillation is

A

`omega = ((k)/(m) - (b^(2))/(4 m^(2)))^(1//2)`

B

`omega = ((k)/(m) - (b)/(4m))^(1//2)`

C

`omega = ((k)/(m) - (b^(2))/(4m))^(1//2)`

D

`omega = ((k)/(m) - (b^(2))/(4m^(2)))`

Text Solution

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The correct Answer is:
A
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