A wave is travelling in positive X-direction with Amplitude (A) = 0.2 m, velocity (v) = 360 m/s and wavelength (λ) = 60. Find the expression for the wave.

y = 0.2 sin [2π(6t + x/60 )]
y = 0.2 sin [π(6t + x/60 )]
y = 0.2 sin [2π(6t - x/60 )]
y = 0.2 sin [π(6t - x/60 )]