A transverse wave on a string has an amplitude of 20 cm, a wavelength of 65 cm, and a frequency of 2.0 Hz. The wave moves in the positive x-direction. Enter any fractional coefficients as fractions, i.e., do not approximate fractions using decimals. Enter a as itself; do not multiply it with other numerical factors. Enter phase angles in inverse function form if they do not evaluate to one of the special angles or the unit circle. Write the mathematical description of the displacement yı (x, t) from equilibrium for the wave if, at t = 0, x 0 and yı (x, t) = m YI = 0. Write the mathematical description of the displacement y2 (x, t) from equilibrium for the wave if, at t = 0, x = 0 and y2 (x, t) = m y2 = 20 cm. Write the mathematical description of the displacement y3 (x, t) from equilibrium for the wave if, at t = 0, x = 0 and y3 (x, 1) = m Уз 3D-20 ст. Write the mathematical description of the displacement y4 (x, t) from equilibrium for the wave if, at 1 = 0, x = 0 and y4 (x, t) = y4 = 11 cm.

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Chapter17: Sound
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A transverse wave on a string has an amplitude of 20 cm, a wavelength of 65 cm, and a frequency of 2.0 Hz. The wave moves in
the positive x-direction.
Enter any fractional coefficients as fractions, i.e., do not approximate fractions using decimals. Enter as itself; do not multiply
it with other numerical factors. Enter phase angles in inverse function form if they do not evaluate to one of the special angles on
the unit circle.
Write the mathematical description of the displacement
yı (x, t) from equilibrium for the wave if, at t = 0, x = 0 and
%3D
Yı (x, t) =
YI = 0.
Write the mathematical description of the displacement
y2 (x, t) from equilibrium for the wave if, at t = 0, x = 0 and
Y2 (x, t) =
%3D
m
Y2 = 20 cm.
Write the mathematical description of the displacement
y3 (x, t) from equilibrium for the wave if, at t = 0, x = 0 and
Уз (х, t) %3D
m
Уз — —20 ст.
Write the mathematical description of the displacement
m
y4 (x, t) from equilibrium for the wave if, at 1 = 0, x = 0 and
y4 (x, 1) =
%3D
y4 = 11 cm.
Transcribed Image Text:A transverse wave on a string has an amplitude of 20 cm, a wavelength of 65 cm, and a frequency of 2.0 Hz. The wave moves in the positive x-direction. Enter any fractional coefficients as fractions, i.e., do not approximate fractions using decimals. Enter as itself; do not multiply it with other numerical factors. Enter phase angles in inverse function form if they do not evaluate to one of the special angles on the unit circle. Write the mathematical description of the displacement yı (x, t) from equilibrium for the wave if, at t = 0, x = 0 and %3D Yı (x, t) = YI = 0. Write the mathematical description of the displacement y2 (x, t) from equilibrium for the wave if, at t = 0, x = 0 and Y2 (x, t) = %3D m Y2 = 20 cm. Write the mathematical description of the displacement y3 (x, t) from equilibrium for the wave if, at t = 0, x = 0 and Уз (х, t) %3D m Уз — —20 ст. Write the mathematical description of the displacement m y4 (x, t) from equilibrium for the wave if, at 1 = 0, x = 0 and y4 (x, 1) = %3D y4 = 11 cm.
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