Determine the speed of wave propagation if it is known that in 1 minute makes 3600 oscillations.
| February 17, 2021 | education
Determine the speed of wave propagation if it is known that in 1 minute makes 3600 oscillations. the distance between the ridges is 0.5 cm.
t = 1 min = 60 s.
n = 3600.
λ = 0.5 cm = 0.005 m.
V -?
The wave velocity V is determined by the formula: V = v * λ, where v is the vibration frequency, λ is the wavelength.
Wavelength λ is the distance between two adjacent crests or troughs of the wave.
The frequency of oscillations v is the number of oscillations per unit of time: v = n / t.
The formula for determining the speed of wave propagation will take the form: V = n * λ / t.
V = 3600 * 0.005 m / 60 s = 0.3 m / s.
Answer: the wave propagation speed is V = 0.3 m / s.
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