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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 16 - Waves and Acoustics > A sinusoidal wave travelling in the positive direction on a stretched string has amplitude 20 cm. wavelength 1 m and wave velocity 5 m/s. At x = 0 and t = 0 , it is given that y = 0 and ∂y/∂t < 0. Find the wave function y(x, t).

A sinusoidal wave travelling in the positive direction on a stretched string has amplitude 20 cm. wavelength 1 m and wave velocity 5 m/s. At x = 0 and t = 0 , it is given that y = 0 and ∂y/∂t < 0. Find the wave function y(x, t).

A sinusoidal wave travelling in the positive direction on a stretched string has amplitude 20 cm. wavelength 1 m and wave velocity 5 m/s. At x = 0 and t = 0 it is given that y = 0 and ∂y/∂t < 0. Find the wave function y(x t)