Question

What is natural frequency formula?

Answer 1

1. Natural frequency is the frequency related to the system at which the system tends to oscillate without any damping torque.
2. An natural frequency of the system is also called Eigen frequency.
3. The equation relating the natural frequency is $f=\frac{1}{2\mathrm{\pi }}\sqrt{\frac{k}{m}}$,where $f$ is the natural frequency, or an eigen frequency, $k$ is spring constant, $m$ is the mass.
4. The frequency at which a body starts to oscillate without any driving force is called a natural frequency, or an eigen frequency.
5. The motion of the system at this natural frequency is called normal mode.
6. The symbol representing natural frequency is $f$ or by any Greek letters $\omega$ or $\mu$.
7. The unit of the frequency is hertz.