Physics - Wave on String Question with Solution | TestHub

A sound wave of frequency$245 \mathrm{Hz}$travels with the speed of$300{ \mathrm{m} \mathrm{s}}^{-1}$along the positive x-axis. Each point of the wave moves to and fro through a total distance of$6 \mathrm{cm}$. What will be the mathematical expression of this travelling wave?