If you doubled the mass density of the string and tripled the hanging mass, what would...
- If you doubled the mass density of the string and tripled the hanging mass, what would happen to the fundamental frequency of the standing wave? (Not equation based, more conceptual understanding)
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If you doubled the mass density of the string and tripled the hanging mass, what would...
If the tension in a 2 m string was provided by a 150g mass, and the...
If the tension in a 2 m string was provided by a 150g mass, and the µ for the sting was 1.0 g/m, what is the speed of a wave traveling along the string, and what is the fundamental frequency for a standing wave on this string? If you doubled the mass density of the string and tripled the hanging mass, what would happen to the fundamental frequency of the standing wave? Please answer both!
A standing wave pattern is created on a string with mass density u- 3x 10 kg/m....
A standing wave pattern is created on a string with mass density u- 3x 10 kg/m. A wave generator with frequency f- 65 Hz is attached to one end of the string and the other end goes over a pulley and is connected to a mass (ignore the weight of the string between the pulley and mass). The distance between the generator and pulley is L- 0.74 m. Initially the 3rd harmonic wave pattern is formed. What is the wavelength...
If the tension in a string doubled, then a natural frequency will increase decrease by If...
If the tension in a string doubled, then a natural frequency will increase decrease by If the 3^rd harmonic has a frequency of 600Hz, the frequency of the fundamental is Two strings have the same length and tension. One string has a mass per length that is 4 times that of the other string. The fundamental frequency of the more massive string will be times larger smaller than that of the less massive string. A musician playing a string instrument...
1a You have a fundamental standing wave at a frequency f, tension F, linear density μ...
1a You have a fundamental standing wave at a frequency f, tension F, linear density μ and length L. What tension would you use to double the frequency? 1b. You have a fundamental standing wave at a frequency f, tension F, linear density μ and length L. What length would you use to double the frequency? 1c. You have a fundamental standing wave at a frequency f, tension F, linear density μ and length L. What linear density would you...
2. Suppose you have a string with linear mass density 4.5 g/m, with two fixed ends...
2. Suppose you have a string with linear mass density 4.5 g/m, with two fixed ends 10 Suppose you have a string with linear mass density 4.5 g apart. What is the velocity of a wave on the string if the tension of the string is supplied by a hanging mass of 275 g? 3. For the previous question, what are the three lowest frequencies that you could observe a standing wave?
Name: - Harmonics Worksheet Wave on a String One end of a string with a linear...
Name: - Harmonics Worksheet Wave on a String One end of a string with a linear mass density of 1.45 . 10-2 kg/m is tied to a mechanical vibrator that can oscillate up and down. The other end hangs over a pulley 80 cm away. The mass hanging from the free end is 3 kg. The left end is oscillated up and down, which will create a standing wave pattern at certain frequencies. Draw the first five standing wave patterns...
Problem 2 [8 pts] Oscillator As a quality control technician at a violin string factory, you cut a sample of E-string o...
Problem 2 [8 pts] Oscillator As a quality control technician at a violin string factory, you cut a sample of E-string off a large roll. The sample that you cut has a mass of ms = 1.021 grams and a full length of 2.5 meters. To test the string, you stretch some of it across a length L = 0.35 m, applying tension by means of a hanging mass m (as pictured). A variable frequency oscillator is used to excite...
Standing Waves! Questions: I. You have a fundamental standing wave at a frequency f, tension F,...
Standing Waves!
Questions: I. You have a fundamental standing wave at a frequency f, tension F, linear density μ and length L. What tension would you use to double the frequency? 2. You have a fundamental standing wave at a frequency f, tension F, linear density μ and length L. What length would you use to double the frequency? 3. You have a fundamental standing wave at a frequency f, tension F, linear density μ and length L. What linear...
A 200 g mass is hanging from a long string draped over a pulley and attached...
A 200 g mass is hanging from a long string draped over a pulley and attached to a fixed frequency generator which can operate in the range 60 – 120 Hz. The mass per unit length of the string is 1.51 g/m. The length of string between the frequency generator and the pulley is 90 cm. a) Which frequencies of the generator will result in standing waves on the string? b) Sketch each standing wave and list the mode (harmonic...
I am at a loss of what to do here Practice Questions and Problem (Exam 2)...
I am at a loss of what to do here
Practice Questions and Problem (Exam 2) Problem 1: The vibrating part of the string shown below has a length of 120 cm and mass of object that hangs has a mass of 2.0 kg 5.0 grams. The Draw five snapshot graphs corresponding to the first five standing wave modes that can be supported on this string. On each diagram Clearly label the wave length of that mode Clearly label the...
A standing wave pattern is created on a string with mass density u- 3x 10 kg/m. A wave generator with frequency f- 65 Hz is attached to one end of the string and the other end goes over a pulley and is connected to a mass (ignore the weight of the string between the pulley and mass). The distance between the generator and pulley is L- 0.74 m. Initially the 3rd harmonic wave pattern is formed. What is the wavelength...
If the tension in a string doubled, then a natural frequency will increase decrease by If the 3^rd harmonic has a frequency of 600Hz, the frequency of the fundamental is Two strings have the same length and tension. One string has a mass per length that is 4 times that of the other string. The fundamental frequency of the more massive string will be times larger smaller than that of the less massive string. A musician playing a string instrument...
2. Suppose you have a string with linear mass density 4.5 g/m, with two fixed ends 10 Suppose you have a string with linear mass density 4.5 g apart. What is the velocity of a wave on the string if the tension of the string is supplied by a hanging mass of 275 g? 3. For the previous question, what are the three lowest frequencies that you could observe a standing wave?
Name: - Harmonics Worksheet Wave on a String One end of a string with a linear mass density of 1.45 . 10-2 kg/m is tied to a mechanical vibrator that can oscillate up and down. The other end hangs over a pulley 80 cm away. The mass hanging from the free end is 3 kg. The left end is oscillated up and down, which will create a standing wave pattern at certain frequencies. Draw the first five standing wave patterns...
Problem 2 [8 pts] Oscillator As a quality control technician at a violin string factory, you cut a sample of E-string off a large roll. The sample that you cut has a mass of ms = 1.021 grams and a full length of 2.5 meters. To test the string, you stretch some of it across a length L = 0.35 m, applying tension by means of a hanging mass m (as pictured). A variable frequency oscillator is used to excite...
Standing Waves!
Questions: I. You have a fundamental standing wave at a frequency f, tension F, linear density μ and length L. What tension would you use to double the frequency? 2. You have a fundamental standing wave at a frequency f, tension F, linear density μ and length L. What length would you use to double the frequency? 3. You have a fundamental standing wave at a frequency f, tension F, linear density μ and length L. What linear...
I am at a loss of what to do here
Practice Questions and Problem (Exam 2) Problem 1: The vibrating part of the string shown below has a length of 120 cm and mass of object that hangs has a mass of 2.0 kg 5.0 grams. The Draw five snapshot graphs corresponding to the first five standing wave modes that can be supported on this string. On each diagram Clearly label the wave length of that mode Clearly label the...
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