Question

A sound wave has a frequency 2hz and wavelength 40cm. How long will it take to travel 1.6km

Answer 1

Ask New QuestionSign InSound WavesWaves (physics)SoundA sound wave has a frequency 2 Hz and a wave length 40 cm. How long will it take to travel 1.6 km?2 AnswersSocial Wiz, studies Physics & Chemistry at Adamjee Government Science College (2023)Answered Jan 2The answer is simple first I will make data of your questionDATA:Frequecy=f=2hzWavelength=λ=40cm=0.4mDistance=S=1.6km=1600mTime taken by the wave to reach the distance 1600m = t = ??Solution:Since we know that :-V=fλBy using the above formula we will find velocity (v):-V=2×0.4V=0.8m/sSo as we know that:-V=S/tTherefore