Natural Frequency Calculator

Natural Frequency Calculator

Calculate the undamped natural frequency of a simple mass-spring system.

Natural Frequency (fₙ)
--- Hz
Angular Frequency (ωₙ)
--- rad/s

Understanding the Formula

The natural frequency is the frequency at which a system tends to oscillate in the absence of any driving or damping force. For a simple mass-spring system, it is defined by:

fₙ = (1 / 2π) * √(k / m)
  • k: Stiffness of the spring (Newtons per meter)
  • m: Mass of the object (Kilograms)
  • ωₙ: Angular frequency (√(k/m))

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