# Answer to Question #38147 in Mechanics | Relativity for mamta

Question #38147

A sinusoidal wave is described by

y(x,t) = 0.4 sin 20.4( x − 95.5 t) cm

where x is the position along the wave propagation. Determine the amplitude, wave

number, wavelength, frequency and velocity of the wave.

y(x,t) = 0.4 sin 20.4( x − 95.5 t) cm

where x is the position along the wave propagation. Determine the amplitude, wave

number, wavelength, frequency and velocity of the wave.

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