A wave is traveling down the length of a string at some speed, v. If we...
A wave is traveling down the length of a string at some speed, v. If we wanted to double the speed of the wave, which of the following would be a possible way to do so? (Select all that apply.)
Increase the mass of the string by two times.
Reduce the mass of the string by half.
Double the tension in the string.
Reduce the mass of the string by one-fourth.
Reduce the linear density of the string by one-fourth.
Homework Answers
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A wave is traveling down the length of a string at some speed,
v. If we...
plz explain! :) A string under tension carries a transverse wave traveling at a speed v....
plz explain! :)
A string under tension carries a transverse wave traveling at a speed v. If the tension in the string is doubled, what will be the speed of a transverse wave traveling down the string? O/2v Ov/v2 Ου O 2v Ο υ/2
The displacement of a transverse traveling wave on a string under tension is described by: D(x,...
The displacement of a transverse traveling wave on a string under tension is described by: D(x, t) = (2.0 cm) .sin((12.57 rad/m)x + (638 rad/s)t + /2] The linear density of the string is 5.00 g/m. 1. What is the tension in the string? 2. What is the maximal speed of a point on the string? String 2 3. The original string (String 1) is tied to a second string with String 1 a linear density of 12 g/m, as...
The displacement of a transverse traveling wave on a string under tension is described by: D(x,...
The displacement of a transverse traveling wave on a string under tension is described by: D(x, t) = (2.0 cm) sin((12.57 rad/m)x+ (638 rad/s)t + T/2] The linear density of the string is 5.00 g/m. 1. What is the tension in the string? 2. What is the maximal speed of a point on the string? String 2 3. The original string (String 1) is tied to a second string with String 1 a linear density of 12 g/m, as shown...
Question 10 1 pts A string under tension carries a transverse wave traveling at a speed...
Question 10 1 pts A string under tension carries a transverse wave traveling at a speed v. If the tension in the string is doubled, what will be the speed of a transverse wave traveling down the string? O V2v Ov12 U 20 1/2
Two waves are traveling on a string, one with a wave function, y1 = 0.05sin(4x -...
Two waves are traveling on a string, one with a wave function, y1 = 0.05sin(4x - 200t) m and another with a wave function, a2 = 600sin(2x + 100t) m/s/s. a) Find the maximum speed of a particle on the string. b) Given the tension in the string is 10 N, find the linear mass density of the string.
The figure shows a standing wave on a string of length L = 1.20 m with...
The figure shows a standing wave on a string of length
L = 1.20 m with fixed ends oscillating at frequency
f = 450 Hz. Answer the following questions.
1. What is the speed of wave propagation in the
string?
2. The linear mass density of the string is ? = 10.0 g/m. (Note
the units.) What is the tension FT in the
string?
3. The tension in the string is changed to
F'T = 324 N. What does the...
Question 5 1 pts A string under tension carries transverse waves traveling at speed v. If...
Question 5 1 pts A string under tension carries transverse waves traveling at speed v. If the same string is under 4 times the tension, what is the wave speed? v/2 4v V 2v v/4
When driven by a 120Hz vibrator, a string has transverse waves of 30cm wave length traveling...
When driven by a 120Hz vibrator, a string has transverse waves of 30cm wave length traveling along it. What is the speed of the waves on the string and if the tension is 1.2N, what is the mass of 50cm of the string?
b. A physics 1021 student measures the speed of a wave in a string of length...
b. A physics 1021 student measures the speed of a wave in a string of length L. She then decreases the length of the string to one half the original length and repeats the experiment, keeping the string under the same tension. What happens to the speed of the wave in the string? Support your answer. [2 points]
6. The speed v of waves on a string is given by v (F/)12, where F...
6. The speed v of waves on a string is given by v (F/)12, where F is the tension and H m/L is the mass per unit length of the string. If you double the wavelength λ of a wave on a string, what happens to the wave speed v and the wave frequency f?
plz explain! :)
A string under tension carries a transverse wave traveling at a speed v. If the tension in the string is doubled, what will be the speed of a transverse wave traveling down the string? O/2v Ov/v2 Ου O 2v Ο υ/2
The displacement of a transverse traveling wave on a string under tension is described by: D(x, t) = (2.0 cm) .sin((12.57 rad/m)x + (638 rad/s)t + /2] The linear density of the string is 5.00 g/m. 1. What is the tension in the string? 2. What is the maximal speed of a point on the string? String 2 3. The original string (String 1) is tied to a second string with String 1 a linear density of 12 g/m, as...
The displacement of a transverse traveling wave on a string under tension is described by: D(x, t) = (2.0 cm) sin((12.57 rad/m)x+ (638 rad/s)t + T/2] The linear density of the string is 5.00 g/m. 1. What is the tension in the string? 2. What is the maximal speed of a point on the string? String 2 3. The original string (String 1) is tied to a second string with String 1 a linear density of 12 g/m, as shown...
Question 10 1 pts A string under tension carries a transverse wave traveling at a speed v. If the tension in the string is doubled, what will be the speed of a transverse wave traveling down the string? O V2v Ov12 U 20 1/2
The figure shows a standing wave on a string of length
L = 1.20 m with fixed ends oscillating at frequency
f = 450 Hz. Answer the following questions.
1. What is the speed of wave propagation in the
string?
2. The linear mass density of the string is ? = 10.0 g/m. (Note
the units.) What is the tension FT in the
string?
3. The tension in the string is changed to
F'T = 324 N. What does the...
Question 5 1 pts A string under tension carries transverse waves traveling at speed v. If the same string is under 4 times the tension, what is the wave speed? v/2 4v V 2v v/4
b. A physics 1021 student measures the speed of a wave in a string of length L. She then decreases the length of the string to one half the original length and repeats the experiment, keeping the string under the same tension. What happens to the speed of the wave in the string? Support your answer. [2 points]
6. The speed v of waves on a string is given by v (F/)12, where F is the tension and H m/L is the mass per unit length of the string. If you double the wavelength λ of a wave on a string, what happens to the wave speed v and the wave frequency f?
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