12. The mass of a string is 5.0 × 10-3 kg, and it is stretched so that thetension in it is 180 N. Á transverse wave traveling on this string has afrequency of 260 Hz and a wavelength of 0.60 m. What is the length ofthe string?

Given: The mass of the string is 5.0×10-3 kg. The tension in the string is 180 N. The frequency is…

Answered: 12. The mass of a string is 5.0 × 10-3…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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9. A sine wave with a wavelength of 1.40m travels along a string of linear mass density 25g/m. The time for a particular point to move from maximum displacement to zero is 0.135s. If the amplitude of the wave is 5.0cm, determine the speed of the point as it reaches zero displacement?
7. A small tube open at both ends resonate at frequencies: 391 Hz, 782 Hz, 1172 Hz what is the length of the tube? What should the length of a tube closed at one end have to be to have a fundamental frequency of 391 Hz? 8. A source of sound waves of frequency 1080 Hz is traveling at a speed of 20 m/s towards a car traveling away from the source at 10 m/s. What is the frequency heard by the car on a day where the speed of sound is 344 m/s?
1.)The equation of a transverse wave traveling in a string is given by y=A sin(k x−ωt). The tension in the string is 13.0 N, A = 10 mm, k = 28 rad/m, ω = 640 rad/s. What is the wave speed? 2.)What is the linear density of the string. .
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1. Transverse waves are sent along a 5.5-m-long string with a speed of 32 m/s. The string is under a tension of 5.5 N. What is the mass of the string? m = V kg
A bass string has a mass per unit length of 0,008 kg/m. The bass is 0.9 m long and the string is placed under 100 N of tension. What is the fundamental frequency this string vibrates at? What is the frequency of the 3rd Harmonic?
1. Transverse waves on a string have wave speed 8.00 m/s, amplitude 0.0700 m, and wavelength 0.320 m. The waves travel in the –x-direction and at t = 0 the x = 0 end of the string has its maximum upward displacement. Find the frequency, period and wave number of these waves.
QUESTION 5 A transverse wave completes 12 full oscillations in two seconds. The wave moves at 31.2 m/s. Find the distance between two adjacent crests on the wave (in m). QUESTION 6 The linear density of a guitar string is 8.0 x 104 kg/m. A wave on the string has a frequency of 400 Hz and a wavelength of 60 cm. What is the tension in the string? 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)? QUESTION 8 What is the sound intensity (in µW/m2) at 1.86 m from a 4 mW loudspeaker emitting sound uniformly in all directions?
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12. The mass of a string is 5.0 × 10-3 kg, and it is stretched so that the tension in it is 180 N. Á transverse wave traveling on this string has a frequency of 260 Hz and a wavelength of 0.60 m. What is the length of the string?