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10. The two-end fixed string of length 0.5m has a mass per unit length 1g/m. If the tension in the string is 40N, what is the second harmonic frequency? ilhot under goes simple harmonic motion has a period of 0.4sec and amplitude of 12mm.

10. The two-end fixed string of length 0.5m has a mass per unit length 1g/m. If the tension in the string is 40N, what is the second harmonic frequency? ilhot under goes simple harmonic motion has a period of 0.4sec and amplitude of 12mm.

College Physics
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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is 40N, what is the second harmonic frequency? 11. A particle that under goes simple harmonic motion has a period of 0.4sec and amplitude of 12mm Find maximum velocity of the particle. 12. A waye has a speed of 50m/s and a wavelength of 25000m.What is the frequency of the wave? 13. A 100 cm pipe is open at one end and closed at the other end, When air is blow at 150 Hz. Calculate the velocity of the sound along the pipe? 14. The loudness of sound changes from L= 30db to L2= 60db. What is the ratio of intensities L/h in the two cases? 15. The sound level at a distance of 8m from a source is 240db. At what distance is the sound level 200db?
Transcribed Image Text:is 40N, what is the second harmonic frequency? 11. A particle that under goes simple harmonic motion has a period of 0.4sec and amplitude of 12mm Find maximum velocity of the particle. 12. A waye has a speed of 50m/s and a wavelength of 25000m.What is the frequency of the wave? 13. A 100 cm pipe is open at one end and closed at the other end, When air is blow at 150 Hz. Calculate the velocity of the sound along the pipe? 14. The loudness of sound changes from L= 30db to L2= 60db. What is the ratio of intensities L/h in the two cases? 15. The sound level at a distance of 8m from a source is 240db. At what distance is the sound level 200db?
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