Q.15.24 One end of a long string of linear mass density is connected to an electrically driven tuning fork of frequency . The other end passes over a pulley and is tied to a pan containing a mass of . The pulley end absorbs all the incoming energy so that reflected waves at this end have negligible amplitude. At , the left end (fork end) of the string has zero transverse displacement and is moving along positive y-direction. The amplitude of the wave is . Write down the transverse displacement y as function of x and t that describes the wave on the string.