Question

A wave has a frequency (f) of 35 Hz and a wavelength (λ) of 20 meters (m). What is the speed (v) of the wave? Type the equation and your work to show how you got your answer.

Answer 1

v=700 m/s

Step-by-step explanation:

Given that,

The frequency of a wave is 35 Hz and its wavelength is 20 m

We need to find the speed of the wave. Let it is v. It is given in terms of frequency and wavelength as follows :

`v=f\lambda\\\\v=35* 20\\\\v=700\ m/s`

So, the velocity of the wave is 700 m/s.