The Graph Shows a Wave Traveling to the Right with a Velocity

question 61

Multiple Choice

The graph shows a wave traveling to the right with a velocity of 4 m/s. The equation that best represents the wave is

• A) yx, t) = 2 sinx/4 - t) m.
• B) yx, t) = 2 sin16x - 8t) m.
• C) yx, t) = 2 sinx/4 + t) m.
• D) yx, t) = 4 sinx/4 - t) m.
• E) yx, t) = 4 sin16x - 8t) m.

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