The displacement of a wave traveling in the negative y-direction is D(y, t) (9.0 cm) sin(20y + 85t +), where y is in m and t is in s. Part A What is the frequency of this wave? Express your answer with the appropriate units. ▸ View Available Hint(s) f= T Part B Submit Previous Answers Value X Incorrect; Try Again A = HA What is the wavelength of this wave? Express your answer with the appropriate units. ▸ View Available Hint(s) LO Submit μÀ Value Units Units ? ?
The displacement of a wave traveling in the negative y-direction is D(y, t) (9.0 cm) sin(20y + 85t +), where y is in m and t is in s. Part A What is the frequency of this wave? Express your answer with the appropriate units. ▸ View Available Hint(s) f= T Part B Submit Previous Answers Value X Incorrect; Try Again A = HA What is the wavelength of this wave? Express your answer with the appropriate units. ▸ View Available Hint(s) LO Submit μÀ Value Units Units ? ?
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Transcribed Image Text:Part C
What is the speed of this wave?
Express your answer with the appropriate units.
▸ View Available Hint(s)
V=
Submit
Part D
Value
||
μὲ
What is the phase constant of this wave?
Express your answer in radians.
▸ View Available Hint(s)
Submit
Units
VE ΑΣΦ
p
pas
?
?
rad

Transcribed Image Text:The displacement of a wave traveling in the negative y-direction is
D(y, t) (9.0 cm) sin(20y + 85t +), where y is in m and t is in s.
▼
▼
Part A
What is the frequency of this wave?
Express your answer with the appropriate units.
► View Available Hint(s)
f = Value
Submit Previous Answers
HÅ
X Incorrect; Try Again
Part B
A=
Submit
What is the wavelength of this wave?
Express your answer with the appropriate units.
► View Available Hint(s)
μÅ
www
Value
Units
P
Units
?
?
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