t)) = 0.03 sin π(2t−0.01x) tavels in a medium ?

What is the phase difference at a given instant of time between two particles 25 m apart. When the wave, y(x, t)) = 0.03 sin π(2t−0.01x) tavels in a medium ? t)) = 0.03 sin π(2t−0.01x) tavels in a medium ? What is the phase difference at a given instant of time between two particles [...]