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Vibration phase
![Mechanical vibrations](/formulae_view/i/h48_2.png)
Declination
![Mechanical vibrations](/formulae_view/i/h48_3.png)
Velocity
![Mechanical vibrations](/formulae_view/i/h48_4.png)
Acceleration
Sustained harmonic vibrations
![Mechanical vibrations](/formulae_view/i/h48_6.png)
Linear vibrations of spring
![Mechanical vibrations](/formulae_view/i/h48_7.png)
Torsional vibrations
![Mechanical vibrations](/formulae_view/i/h48_8.png)
Mathematical pendulum
![Mechanical vibrations](/formulae_view/i/h48_9.png)
Physical pendulum
![Mechanical vibrations](/formulae_view/i/h48_10.png)
Determination of inertia moment
Vibrational energy
Free damped vibration
Forced vibration
Resonance
Unidirectional one-frequency vibrations
![Mechanical vibrations](/formulae_view/i/h48_13.png)
Unidirectional multi-frequency vibrations
![Mechanical vibrations](/formulae_view/i/h48_14.png)
Multi-directional vibrations
Coupled vibration
Wave transmission
Linear sine waves
Condition of maximal wave amplification
Condition of cancellation of waves
![Mechanical vibrations](/formulae_view/i/h48_17.png)
Refraction law
Energy density
Energy flow
Power
Intensity
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