The sound wave propagates in steel at a speed of 5000 m / s. determine the frequency of this wave if its length is 6.16m.
| July 22, 2021 | education
Initial data: υ (speed of propagation of a sound wave in steel) = 5000 m / s; λ (value of the sound wavelength) = 6.16 m.
The frequency of the sound wave that will propagate in steel can be expressed from the formula: υ = λ * ν and ν = υ / λ.
Let’s calculate the vibration frequency: ν = 5000 / 6.16 ≈ 812 Hz.
Answer: The vibration frequency of the sound wave in steel is 812 Hz.
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