Question

В океанах длина волны достигает 270 м,а период колебаний 13,5 с.Определите скорость распространения такой волны.

Answer 1

v=l/T;

где v - скорость волны, l - длина волны, T - период колебаний.

v=270м/13.5с=20м/с

Answer 2

Calculation of Wave Speed

To determine the speed of a wave, we can use the formula:

Wave Speed = Wavelength / Period

Given that the wavelength is 270 m and the period is 13.5 s, we can substitute these values into the formula to calculate the wave speed.

Wave Speed = 270 m / 13.5 s

Calculating this, we find that the wave speed is 20 m/s.

Please note that the sources provided did not directly answer the question, but the formula for calculating wave speed is a well-known concept in physics.