A Sinusoidal Wave Train Is Moving Along a String $\pi$ (T - X/60)]
Where the Units Are SI

question 98

Multiple Choice

A sinusoidal wave train is moving along a string. The equation giving the displacement y of a point at coordinate x has the form
Y(x, t) = 0.15 sin[10 $\pi$ (t - x/60) ]
Where the units are SI. The wavelength is

• A) 8.0 cm
• B) 15 cm
• C) 6.0 m
• D) 12 m
• E) 60 m

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