Question

If
an transversal wave is given with D(x,t)= 0.015sin(25x-1200t) where
t is in seconds and x in meters, find:

A) wave length and velocity of propagation of the wave

B) displacement D for t=5s and the position 2.58 m

C) the transversal velocity for the same position and time as.
B)

D) maximum transversal aceleration

Answer #1

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A wave on a string has a wave function given by: y (x, t) =
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y(x, t) =
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---Select--- +x −x +y −y +z −z
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wavelength
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a) At t=0.17s, what is the transverse displacement of
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Does it matter whether your calculator is set to degrees or radians
(deg or rad) for this problem? If yes, which setting should you
use?
b) At t=0.17s, what is the (transverse) velocity of the
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the position of an object in one dimension is given by
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_________
b. What is the wave frequency? __________
c. What is the wavelength? ___________
d. What is the wave speed? _________
e. At t=0.50 seconds what is the displacement of the string at
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A sinusoidal wave travels down a long string. The y displacement
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A transverse wave on a string is given by the formula
D(x,t)=0.11sin(3.3x?18.0t),
where D and x are in m and t is in
s.
a) At t=0.17s, what is the transverse displacement of
the point on the string where x=0.54m? Important hint:
Does it matter whether your calculator is set to degrees or radians
(deg or rad) for this problem? If yes, which setting should you
use? Express your answer using two significant figures.
D(0.54m,0.17s) =
b) At t=0.17s, what...

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