Oscillations with a frequency of 500 Hz propagate in the air. Wavelength 70 cm.

Oscillations with a frequency of 500 Hz propagate in the air. Wavelength 70 cm. Find the speed of propagation of the wave.

The speed of wave propagation in air can be calculated using the formula:
υ = λ * n, where υ is the wave propagation speed (m / s), λ is the wavelength (λ = 70 cm = 0.7 m), n is the vibration frequency (n = 500 Hz).
Let’s calculate the speed of wave propagation in air:
υ = λ * n = 0.7 * 500 = 350 m / s.
Answer: The wave propagation speed is 350 m / s.