Physics 121-Waves graphically and mathematically 1y(mm) Name, Wave function for a sinusoidal wave propagating in the +x direction Angular wave number of the wave 2/2 y(x,t) Acos(kx - wt + ) Amplitude of the wave Phase angle Angular frequency of the wave = 2xf x(m) Propagation speed of a wave Vp = fλ Frequency Wavelength Angular frequency of a wave 2π w=2πf= T This figure shows a graph at t=0 of a sinusoidal string wave traveling to the right at (12 + x)m/s. Where x = the month of your birth in number form example - August = 8 and then v=20m/s. The velocity of your wave is ___ m/s Each division in the x direction is 1m and each division in the y direction is 1mm. 1)=λ What is the wavelength of this wave? 2)= f What is the frequency of this wave? 3)=w What is the angular frequency of this wave? 4)=T What is the period of this wave? * Hint, there is no phase angle for this wave, because at t=0 and x=0, y = A. Write an equation that discribes the displacement y (x, t) for this wave. Your equation should have numerical values, including units, for all quantities except the variables (x and t). 5) y(x,t) =
Physics 121-Waves graphically and mathematically 1y(mm) Name, Wave function for a sinusoidal wave propagating in the +x direction Angular wave number of the wave 2/2 y(x,t) Acos(kx - wt + ) Amplitude of the wave Phase angle Angular frequency of the wave = 2xf x(m) Propagation speed of a wave Vp = fλ Frequency Wavelength Angular frequency of a wave 2π w=2πf= T This figure shows a graph at t=0 of a sinusoidal string wave traveling to the right at (12 + x)m/s. Where x = the month of your birth in number form example - August = 8 and then v=20m/s. The velocity of your wave is ___ m/s Each division in the x direction is 1m and each division in the y direction is 1mm. 1)=λ What is the wavelength of this wave? 2)= f What is the frequency of this wave? 3)=w What is the angular frequency of this wave? 4)=T What is the period of this wave? * Hint, there is no phase angle for this wave, because at t=0 and x=0, y = A. Write an equation that discribes the displacement y (x, t) for this wave. Your equation should have numerical values, including units, for all quantities except the variables (x and t). 5) y(x,t) =
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Transcribed Image Text:Physics 121-Waves graphically and mathematically
1y(mm)
Name,
Wave function for a sinusoidal wave
propagating in the +x direction
Angular wave number
of the wave 2/2
y(x,t) Acos(kx - wt + )
Amplitude of the wave
Phase angle
Angular frequency of the wave = 2xf
x(m)
Propagation speed of a wave
Vp = fλ
Frequency
Wavelength
Angular frequency of a wave
2π
w=2πf= T
This figure shows a graph at t=0 of a sinusoidal string wave traveling to the right at (12 + x)m/s.
Where x = the month of your birth in number form example - August = 8 and then v=20m/s.
The velocity of your wave is ___ m/s
Each division in the x direction is 1m and each division in the y direction is 1mm.
1)=λ
What is the wavelength of this wave?
2)= f
What is the frequency of this wave?
3)=w
What is the angular frequency of this wave?
4)=T
What is the period of this wave?
* Hint, there is no phase angle for this wave, because at t=0 and x=0, y = A.
Write an equation that discribes the displacement y (x, t) for this wave. Your equation should
have numerical values, including units, for all quantities except the variables (x and t).
5) y(x,t) =
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