y=4sin(15πx)cos(96πt),where x and y are in cm and t in seconds. the velocity of the particles atx =7.5cm and t=0.25s is where x and y are in cm and t in seconds. the velocity of the particles atx =7.5cm and t=0.25s is y=4sin(15πx)cos(96πt) November 11, 2020 Category: Chapter 17 - Wave Motion , MTG NEET [...]