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.

Question

asked Sep 21, 2021 164k views

1 Answer

Skytz · Answer 1 · 2021-09-26T05:39:56+0000

Answer:

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.