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A wave traveling in the +x direction has an amplitude of 0.252 m, a speed of 3.75 m/s, and a frequency of 13.6 Hz. Write the equ....?
A wave traveling in the +x direction has an amplitude of 0.252 m, a speed of 3.75 m/s, and a frequency of 13.6 Hz. Write the equation of the wave.
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- NCSLv 74 years agoFavorite Answer
λ = v / f = 3.75m/s / 13.6/s = 0.276 m
and then
y = A*sin[2πx/λ + 2πft] = 0.252m * sin[2πx/0.276 + 2π*13.6t]
and after the math is carried out,
y = 0.252m * sin(22.8x + 85.5t)
Hope this helps!
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