Answered: Problem 3) Simple harmonic wave The… | bartleby

Related questions

Question

Problem 3) Simple harmonic wave
The wave function of a simple harmonic wave as function of position x and time t is given by
(₁)
27
y(x,t)=(0.7m) cos -X-
m
where m = meters and s = seconds. Find the
1. amplitude A
2. wave number k
4x
3. wavelength
4. angular frequency
5. period T
S

Expert Solution

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

QUESTION 7 The mathematical expression of a wave is given by y = 4.2 m Sin ( 1.2 rad/m x – 9.6 rad/s t). What is the speed of the wave (in m/s)?
5. Two waves of the same amplitude and wavelength A meet. They interfere destructively. What is a possible phase difference between the waves? a. 0 b. 1 2 C. 入 d. 21
The units for wave frequency are measured in 1. Seconds Hertz O 2. 3. grams 4. m/s QUESTION 3 10 p 1 M wwWM 2 3
6. Oscillations and sounds:a.A wave with wavelength 27 m and time between crests of 0.5 s is traveling in water. What is wavelength, frequency,period, and the wave speed? b. You blow into one end close pipe and produce a tone. Explain what happens to the frequency of the tone if you open both ends of the pipe and blow into it again? c. A car moving away from you at the speed of 50.0 m/s while you are standing on the sidewalk. The engine produces sound at 27 Hz and the speed of sound is 340 m/s. What is the frequency you hear?
50.) A waves velocity can be calculated by dividing its frequency by its wavelength. a. true b. false
4. The equation y' = A sin(kx-at+)is the same as a. π y = -A sin(kx- ct + 7/7 - ) 2 b. y = A cos(kx - at) y=-Acos(kx - at) d. e. y = -A sin(kx -at - - श 2 y = A sin(kx - out + 1, 3A 2 wall at one end while the o changed by changing along the stri 3π)
3. The measurement for sine wave of water, y displacement (water level) as function of time t (x-axis), is shown below. Find the period T based on the information in the Figure below. Calculate the frequency by f = 1/T (Hz). 4.The measurement for sine wave of water, y displacement (water level) as function of position x (horizontal axis), is shown below. Find the wavelength λbased on the information in the Figure below. Calculate the speed of wave using T from question 3 by ʋ = λ /T. Note: Required to show work.
9. Which of the following functions has the longest period? a. y = 6 sin(3x) + 20 b. y = 8 cos(2x) - 4 c. y = 7cos(x) + 13 d.y= 2 sin(0.5x) - 11