Question

a sound wave has frequency 300hz and wavelength 0.2m . how much distance will it travel. in 5sec​

Answer 1

Answer:

Given,

Frequency = 300 hz

wavelength = 0.2 m

Time = 5 s

So,

velocity = frequency * wavelength

=> velocity = 300 * 0.2

=> velocity = 60 m/s

distance = velocity * time

=> distance = 60 m/s * 5s

=> distance = 300 m