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2015-09-24T01:26:19+05:30

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Y = 10 Sin π (2 t - 0.01 x)
   = 10 Sin (2π t - 0.01 π x)
   = A Sin (ω t - k x )

Amplitude = 10 meters.
Frequency = ω / 2π = f = 1 Hz
k = wave number = 0.01 π  rad/meter
   = 2π/λ
λ = 200 meters

Wavelength =  λ = 200 meters

wave velocity = v = λ f  = 200 m/sec

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