1. A rope with linear density of .03kg/m and is 70meters between two buildings. The rope...
1. A rope with linear density of .03kg/m and is 70meters between two buildings. The rope has a tension of 78 Newtons. Determine the following:
a) The rope's characteristic wave velocity
b) The oscillation frequency and wave length of the disturbances propagating along the rope if a person walks on it and is bouncing 8 bounces every 4 seconds.
c) At what time will the initial disturbance reach a point on the rope 35 meters from the bouncer?
Homework Answers
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1. A rope with linear density of .03kg/m and is 70meters between
two buildings. The rope...
6. Transverse waves are propagating along a stretched rope. The tension in the rope is doubled....
6. Transverse waves are propagating along a stretched rope. The tension in the rope is doubled. (a) If the wavelength is to remain unaffected, by what factor should the frequency change? (b) Does this change the speed of the wave? If so, by what factor? 7. A wave described by the function below propagates in a string under a tension of 0.18 N. y(x,t) = 2.4 x 10-3 sin (36x – 270t) m where x is in meters, and t...
A transverse harmonic wave travels on a rope according to the following expression: y(x,t) = 0.14sin(2.3x...
A transverse harmonic wave travels on a rope according to the following expression: y(x,t) = 0.14sin(2.3x + 17.8t) The mass density of the rope is μ = 0.107 kg/m. x and y are measured in meters and t in seconds. I'm missing 6, 7 and 8 1) What is the amplitude of the wave? 0.14m 2) What is the frequency of oscillation of the wave? 2.8334Hz 3) What is the wavelength of the wave? 2.73m 4) What is the speed of the wave? 7.74m/s...
A rope has a length of 5.00 m between its two fixed points and a mass per unit length (linear density) of 40.0 g / m. if the string vibrates at a fundamental frequency of 20 Hz. a) Calculate the tension of the string. b) Calculate the frequency and wavele
A rope has a length of 5.00 m between its two fixed points and a mass per unit length (linear density) of 40.0 g / m. if the string vibrates at a fundamental frequency of 20 Hz. a) Calculate the tension of the string. b) Calculate the frequency and wavelength of the second harmonic (n = 2). c) Calculate the frequency and wavelength of the third harmonic. d) the speed of propagation of the wave.
A rope has a length of 5.00 m between its two fixed points and a mass per unit length (linear density) of 40.0 g / m. yes, the string vibrates at a frequency of 20 Hz. a) Calculate the tension of the...
A rope has a length of 5.00 m between its two fixed points and a mass per unit length (linear density) of 40.0 g / m. yes, the string vibrates at a frequency of 20 Hz. a) Calculate the tension of the rope. b) Calculate the wavelength. Remember that w = 2πf where w is the angular velocity.
A guitar string with a linear density of 2.0 g/m is stretched between supports that are...
A guitar string with a linear density of 2.0 g/m is stretched between supports that are 62 cm apart. The string is observed to form a standing wave with three antinodes when driven at a frequency of 440 Hz. What is the frequency of a standing wave with five antinodes on this string? What is the tension of the string?
DQuestion 5 1 pts A simple harmonic oscillator at the point x-0 generates a wave on...
DQuestion 5 1 pts A simple harmonic oscillator at the point x-0 generates a wave on a horizontal rope. The oscillator operates at a frequency of 40.0 Hz and with an amplitude of 3.00 cm. The rope has a linear mass density of 50.0 g/m, and is stretched with a tension of 5.00 N. Find the maximum transverse acceleration of points on the rope, in m/s? Sample submission: 1230 Note: your answer should be much larger than g. which is...
Wave on a String A string with linear mass density 2.0 g/m is stretched along the...
Wave on a String A string with linear mass density 2.0 g/m is stretched along the positive x-axis under a tension of 20 N. The other end of the string, at x = 0m is tied to a hook that oscillates up and down at a frequency of 100Hz with a maximum displacement from equilibrium of 1.0 mm. At t= 0s, the hook is at it's lowest point. (a) What are the wave speed and the wavelength on the string?...
Wave on a String A string with linear mass density 2.0 g/m is stretched along the...
Wave on a String A string with linear mass density 2.0 g/m is stretched along the positive x-axis under a tension of 20 N. The other end of the string, at x = 0m is tied to a hook that oscillates up and down at a frequency of 100Hz with a maximum displacement from equilibrium of 1.0 mm. At t= 0s, the hook is at it's lowest point. (a) What are the wave speed and the wavelength on the string?...
please answer all pre-lab questions 1 through 5. THANK YOU!!! this is the manual to give...
please answer all pre-lab questions 1 through 5. THANK YOU!!!
this is the manual to give you some background.
the pre-lab questions..
the pre-lab sheet.
Lab Manual Lab 10: String Waves & Resonance Before the lab, read the theory in Sections 1-3 and answer questions on Pre-lab Submit your Pre-lab at the beginning of the lab. During the lab, read Section 4 and follow the procedure to do the experiment. You will record data sets, perform analyses, answer questions, and...
10a. A string of length 1 m and linear density of 0.035 kg/m is stretched between...
10a. A string of length 1 m and linear density of 0.035 kg/m is stretched between 2 posts with a tension of 667 N. What is the frequency of the first 5 modes? Sketch these 5 modes. b. Now assume that you are plucking the string at a distance of 20 cm from one end. What will be the first four lowest harmonic frequencies? (Hint: You don't have to recalculate use the results from part a)
6. Transverse waves are propagating along a stretched rope. The tension in the rope is doubled. (a) If the wavelength is to remain unaffected, by what factor should the frequency change? (b) Does this change the speed of the wave? If so, by what factor? 7. A wave described by the function below propagates in a string under a tension of 0.18 N. y(x,t) = 2.4 x 10-3 sin (36x – 270t) m where x is in meters, and t...
DQuestion 5 1 pts A simple harmonic oscillator at the point x-0 generates a wave on a horizontal rope. The oscillator operates at a frequency of 40.0 Hz and with an amplitude of 3.00 cm. The rope has a linear mass density of 50.0 g/m, and is stretched with a tension of 5.00 N. Find the maximum transverse acceleration of points on the rope, in m/s? Sample submission: 1230 Note: your answer should be much larger than g. which is...
please answer all pre-lab questions 1 through 5. THANK YOU!!!
this is the manual to give you some background.
the pre-lab questions..
the pre-lab sheet.
Lab Manual Lab 10: String Waves & Resonance Before the lab, read the theory in Sections 1-3 and answer questions on Pre-lab Submit your Pre-lab at the beginning of the lab. During the lab, read Section 4 and follow the procedure to do the experiment. You will record data sets, perform analyses, answer questions, and...
10a. A string of length 1 m and linear density of 0.035 kg/m is stretched between 2 posts with a tension of 667 N. What is the frequency of the first 5 modes? Sketch these 5 modes. b. Now assume that you are plucking the string at a distance of 20 cm from one end. What will be the first four lowest harmonic frequencies? (Hint: You don't have to recalculate use the results from part a)
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