Question

Лодка качается на морских волнах с частотой 0,4 Гц, определи скорость распрстронения волны если расстояние между двумя соседними гребнями 6 м. Чему равен период?

Answer 1

Т=2,5 с
S=6 м
V-?
V=S/T=6/2.5=2.4 М/с

Answer 2

Calculation of Wave Speed and Period

To determine the wave speed and period, we can use the formula:

Wave speed (v) = Frequency (f) x Wavelength (λ)

Given: - Frequency (f) = 0.4 Hz - Distance between two adjacent crests (wavelength, λ) = 6 m

Using the formula, we can calculate the wave speed:

Wave speed (v) = 0.4 Hz x 6 m = 2.4 m/s To find the period, we can use the formula:

Period (T) = 1 / Frequency (f)

Substituting the given frequency into the formula, we can calculate the period:

Period (T) = 1 / 0.4 Hz = 2.5 seconds Therefore, the wave speed is 2.4 m/s and the period is 2.5 seconds.