Question

По поверхности воды в озере волна распространяется со скоростью 6м/с. каковы период и частота колебаний бакена, если длина волны 3м?

Answer 1

V = 6 м/с, λ = 3 м.
Найти: T, v.
лямбда=vT
T=лямбда/v=3/6=0.5c
T=1/v
V=v/лямбда=6/3=2 Гц

Answer 2

Calculation of Period and Frequency of Wave Oscillations

To calculate the period and frequency of wave oscillations on the surface of the water in the lake, we can use the formula:

Period (T) = Wave Length (λ) / Wave Velocity (v)

Frequency (f) = 1 / Period (T)

Given that the wave velocity is 6 m/s and the wave length is 3 m, we can substitute these values into the formulas to find the period and frequency.

Using the formula for period:

T = λ / v = 3 m / 6 m/s = 0.5 s.

Using the formula for frequency:

f = 1 / T = 1 / 0.5 s = 2 Hz.

Therefore, the period of the wave oscillations is 0.5 seconds, and the frequency is 2 Hz.

Please let me know if there's anything else I can help you with!