What is the speed of sound in water if oscillations with a period of 0.005 s cause a sound wave 7.2 m long?
March 8, 2021 | education
| The period of oscillation and the speed of sound propagation are related by a simple relationship:
v = λ / T,
where v is the speed of sound,
where λ is the wavelength,
T – oscillation period.
Find the speed:
v = 7.2 m / 0.005 s = 1440 m / s.
Answer: The speed of sound in water is 1440 m / s.
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