# Long wave

Classical Mechanics Level pending

A wave is represented by the equation $$y =( 0.001 \text{ mm} ) \sin \left [ (50s^{-1} )t + (2.0\; m^{-1}) x \right ]$$.

Find the frequency (in Hz) and the wavelength in $$\text{mm}$$ are: $$\text{______ , ______}$$ respectively.

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