The length of sound waves with a frequency of 500 Hz in aluminum is 12.5 m, subtract the speed of sound in aluminum.
| March 16, 2021 | education
To find out the speed of propagation of these sound waves in aluminum, we use the formula: V = λ * ν.
Data: λ – wavelength in aluminum (λ = 12.5 m); ν is the frequency of propagation of the indicated waves (ν = 500 Hz).
Calculation: V = λ * ν = 12.5 * 500 = 6.25 * 10 ^ 3 m / s or 6.25 km / s.
Answer: The speed of propagation of these sound waves in aluminum is 6.25 km / s.
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