Q. 19 : A sonometer wire is in unison with a tuning fork. When its length increases by 4, it gives 8 beat/s with the same fork. The frequency of the fork is (a) 196 Hz (b) 200 Hz (c) 204 Hz (d) 208 Hz
Q: 8. A steel piano wire is 84.0 cm long and has a mass of 3.10 g. If the tension of the wire is 520 N,…
A: Length of the wire L=84.0 cm Mass of the wire m=3.10 g Tension in the wire T=520 N
Q: A string of length 5.0 m is fixed in place on both ends. When it is plucked, it produces a standing…
A: The frequency of a standing wave on a string is determined by the wave speed and the wavelength of…
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Q: A 42-cm length of wire has a mass of 5.9 g. It is stretched between two fixed supports and is under…
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Q: Two pieces of steel wire have lengths of L and 4L. The longer wire has a larger cross section which…
A: GIVEN Two pieces of steel wire have lengths of L and 4L. The longer wire has a larger cross section…
Q: The G string on a full-sized violin has a fundamental frequency of 196 Hz, length of 0.33 m, and…
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Q: Standing-wave vibrations are set up in a crystal goblet with four nodes and four antinodes equally…
A: Answer:frequency = 11.467 KHz
Q: A stretched string fixed at each end has a mass of 48.0 g and a length of 8.60 m. The tension in the…
A: When a stretched string fixed at both its ends is plucked, it starts vibrating, and a standing wave…
Q: A “middle C” tuning fork has a frequency of 256 Hz. It is held over a variety of open pipes. Which…
A: Given: Frequency of tuning fork, f=256 Hz speed of sound, v=336 m/s Solution: Consider the third…
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A: LONGITUDINAL AND TRANSVERSE WAVES
Q: A guitar player tunes the fundamental frequency of a guitar string to 440 Hz. (a) What will be the…
A: Given Data: Fundamental frequency (f1) = 440 Hz. To Determine: (a). The fundamental frequency if…
Q: The low E string on a guitar resonates at 82.41 Hz. The string has a linear density of 1.14 x 10^-3…
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Q: A train horn emits a sound with frequency go. If a stationary person hears the horn with frequency…
A: Write the given values with the suitable variables. q0=182 Hzq=204 Hzvp=0 m/svs=340 m/s Here, vp and…
Q: Multiple-Concept Example 4 deals with the same concepts as this problem. A 48-cm length of wire has…
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Q: Each string on a violin is tuned to a frequency 1.5 times that of its neighbor.The four equal-length…
A: Given data: For the lowest string, Frequency, f=196 Hz Length, L=0.32 m Tension, T=45 N Our…
Q: 18. The tension in a guitar string is decreased by 19%. Compared to the string oscillating in its…
A: Tension in string is decreased by 19%First harmonic is given in both cases.
Q: The D-string on a properly tuned guitar produces a tone with a fundamental frequency of 146.8 Hz.…
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Q: Two strings, A and B, have respective mass densities , and H, respectively. The linear mass density,…
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Q: The windpipe of a typical whooping crane is about 4.1 ft long. What is the lowest resonant frequency…
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Q: 10. Review. The elastic limit of a steel wire is 2.70 X 108 Pa. What is the maximum speed at which…
A: Given: elastic limit of steel = pressure, P = 2.70*108 Pa density of steel, ρ = 7.86*103 kg/m3 To…
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A: Step 1:Step 2:Step 3:Step 4:
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Q: A violin A-string 0.33 m long vibrates at a fundamental frequency of 440 Hz. Where should your…
A: Given data: The fundamental frequency f∘=440 Hz The length of the string l=0.33 m
Q: A stretched string fixed at each end has a mass of 32.0 g and a length of 8.40 m. The tension in the…
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Q: A particular piano wire, of length .42 m, is stretched with a tension 900 N. If the mass of the wire…
A: Given data The length wire is given as L = 0.42 m. The tension in the string is T = 900 N. The mass…
Q: Violin's A-string is tuned to 440 Hz and its linear density is 7.2 x 10 kg/m. If the length of the…
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Q: A piano has the widest range of notes of any instrument. It achieves this large range using both the…
A: Given information: The length of the string L1 (l1) = 0.163 m The frequency at which is produced by…
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A: The speed of a wave in a string is expressed in the following manner, 1v2=μTv=Tμ ......(1) where, v,…
Q: The D-string on a properly tuned guitar produces a tone with a fundamental frequency of 146.8 Hz.…
A: Given that The fundamental frequency (f) =146.8 Hz The oscillating length of a D-string on a certain…
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- A string with a mass ? = 8.00? and a length ? = 5.00 ? has one end attached to a wall; the other end is draped over a small, fixed pulley a distance ? = 4.00? from the wall and attached to a hanging object with a mass ? = 4.00?? as shown in the figure. If the horizontal part of the string is plucked, what is the fundamental frequency of its vibration?phyThe windpipe of one typical whooping crane is 5.5 feet long. What is the fundamental resonant frequency of the bird's trachea, modeled as a narrow pipe closed at one end? (Assume a temperature of 34°C.)
- A violin string vibrates at 659.3 Hz when its full length is allowed to vibrate. If it is now held so that three-fifths of it is allowed to vibrate in the same harmonic, what frequency will it produce? HzA guitar string is designed to have the following properties: Force of tension = 70 N (when properly installed on a guitar) Mass = 8 kg Length = 0.65 m Recall that the speed of sound on a string is given by: Where v is the speed of sound, F is the force of tension, m is the mass of the string, and l is the length. What is the frequency of the second harmonic on this guitar string?A steel wire in a piano has a length of 0.520 m and a mass of 4.600 x 103 kg. To what tension must this wire be stretched so that the fundamental vibration corresponds to middle C (f. = 261.6 Hz on the chromatic musical scale)? Need Help? Read It
- The tension in a nylon monofilament fixed at both ends is 23.0 N. The mass per unit length is 5.00 x 10-3 kg/m, and its length is 37.0 cm. (a) What is the fundamental frequency (in Hz)? Hz (b) What are the next three frequencies (in Hz) that could result in standing wave patterns? List them smallest to largest. second harmonic Hz third harmonic Hz fourth harmonic Hz Need Help? Read It13 = 342 237. € X Your response differs from the correct answer by more than 10%. Double check your calculations. m (c) Suppose the wire is carbon steel with a density of 7.89 x 10³ kg/m³, a cross-sectional area A = 2.68 x 10-7 m², and an elastic limit of 2.50 x 108 Pa. Find the fundamental frequency if the wire is tightened to the elastic limit. Neglect any stretching of the wire (which would slightly reduce the mass per unit length). Hz EXERCISE HINTS: GETTING STARTED I I'M STUCK! (a) Find the fundamental frequency and second harmonic if the tension in the wire is increased to 118 N. (Assume the wire doesn't stretch or break.) ffundamental = Hz f2nd harmonic= Hz (b) Using a sound speed of 342 m/s, find the wavelengths of the sound waves produced. λ (larger) = 2.00 X Follow the example. Once you have computed the correct fundamental frequency, you should be able to determine the wavelengths of the sound waves. m > (smaller) = 1.00 X Follow the example. Once you have computed the…mechanical waves, standing waves Begin Date: 6/29/2021 12:01:00 AM -- Due Date: 8/4/2021 11:59:00 PM End Date: 8/4/2021 11:59:00 PM (20%) Problem 2: A string of length L = 2.9 m and mass m = 0.025 kg is fixed between two stationary points, and when the string is plucked a transverse wave of frequencyf= 94 Hz is generated. Randomized Variables L=2.9 m m = 0.025 kg f = 94 Hz DA 33% Part (a) What is the strings linear density, Q, in kilograms per meter? Grade Summary Deductions Potential %0 Quis cotan() Submissions Attempts remaining: 7 (3% per attempt) detailed view HOME 8 Osoɔ acos() 5. 9 QUIse acotan() Oyuis Oyue cotanh() 2. cosh() END O Degrees O Radians VO BACKSPACE CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 1% deduction per feedback. - A 33% Part (b) If the wavelength is 10.0 cm, which harmonic is this, counting the fundamental as 1? E A 33% Part (c) For the case described in Part (b), what is the tension in N?
- A string experiences several harmonic frequencies. Two successive frequencies are 325Hz and 390Hz. a) What is the fundamental frequency? b) What is the next harmonic higher than 195Hz? c) Which harmonic is this?Problem 2: When mass M is tied to the bottom of a long, thin wire suspended from the ceiling, the wire's second-harmonic frequency is 200 Hz. Adding an additional 1.0 kg to the hanging mass increases the second-harmonic frequency to 245 Hz. What is M?What are the parts of this traveling wave? y(x,t) = (9.00 m) sin( (6л m¯¹)x + (4л rad/s)t - n/8) 11. Maximum vibration speed