Answer
$\omega=12.6\frac{rad}{s}$
Work Step by Step
We know that angular frequency $'\omega'$ can be calculated as follows
$\omega=2\pi$$f$
putting the values, we get
$\omega=2\times3.14(2.00)$
$\omega=12.56\frac{rad}{s}$
or
$\omega=12.6\frac{rad}{s}$
