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In Fig 16-46, a sinusoidal wave moving along a string is shown twice as crest A travels in the positive direction of any x axis by distance d=6.0 cm in 3.0 ms. The tick marks along the axis are separated by 10cm, height H=6.00MM. The equation for the wave is in the form y(x,t) =y_(m) sin (kx pm omegat). so what are (a) y_(m), (b) k, (c) omega and (d) the correct choice of sign in front of omega? |
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