40. The equations for two waves traveling along the same string are fi(x, t) = a sin(bx – qt) and f2(x, t) = a sin (bx + qt +7), 47 m, and q = 500 s1. with a = 3.00 × 10¬² m, b (a) Calculate the amplitude and wavelength of the resultant displacement of the string at t = 3.00 s. (b) At t = 1.70 s, what is the displacement of the point on the string located at %3D
40. The equations for two waves traveling along the same string are fi(x, t) = a sin(bx – qt) and f2(x, t) = a sin (bx + qt +7), 47 m, and q = 500 s1. with a = 3.00 × 10¬² m, b (a) Calculate the amplitude and wavelength of the resultant displacement of the string at t = 3.00 s. (b) At t = 1.70 s, what is the displacement of the point on the string located at %3D
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Transcribed Image Text:40. The equations for two waves traveling along the same string
are
fi(x, t) = a sin(bx - qt)
and
f2(x, t)
= a sin (bx + qt +7),
with a = 3.00 X 10-2 m, b= 4T m, and q =
(a) Calculate the amplitude and wavelength of the resultant
displacement of the string at t = 3.00 s. (b) At t = 1.70 s,
what is the displacement of the point on the string located at
x = 2.00 m? •.
500 s1.
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