A sound wave has a frequency of 2 kHz and wavelength 35 cm How long will it take to - Science - Sound

Question

A sound wave has a frequency of 2 kHz and wavelength 35 cm How
long will it take to travel 1 5 km?

Raghuraman · Accepted Answer

n=2000 Hz
lambda=35cm
=0 35m
speed=n*lambda
=2000*35/100
=20*35
=700m/s
distance given=1500m
time=distance/time
=1500/700
=15/7
=2 14 s

A sound wave has a frequency of 2 kHz and wavelength 35 cm. How long will it take to travel 1.5 km?