$A$ plane progressive wave is represented by the equation $y = 0.1 \sin \left( 200\pi t - \frac{20\pi x}{17} \right)$,where $y$ is displacement in $m$,$t$ is in seconds,and $x$ is the distance from a fixed origin in meters. The frequency,wavelength,and speed of the wave respectively are:

  • A
    $100 \ Hz, 1.7 \ m, 170 \ m/s$
  • B
    $150 \ Hz, 2.4 \ m, 200 \ m/s$
  • C
    $80 \ Hz, 1.1 \ m, 90 \ m/s$
  • D
    $120 \ Hz, 1.25 \ m, 207 \ m/s$

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