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Formula Undamped Harmonic Oscillator Frequency    Mass    Spring constant

Formula
Formula: Undamped Harmonic Oscillator
Frequency of a Sinusoidal Wave
Hooke Law: Displacement of the spring and restoring force
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Frequency

Unit
Frequency indicates how fast the harmonic oscillator oscillates. For example, how fast a mass on a spring oscillates.

Mass

Unit
Mass of the harmonic oscillator. For a spring pendulum, it is in good approximation the mass hanging on the spring. In the case of a spring whose mass cannot be neglected, a part of the mass of the spring must also be taken into account in \(m\) because it also oscillates.

Spring constant

Unit
Spring constant describes the stiffness of a spring, i.e. how well the spring can be deflected.