A wave has frequency 1915 Hz and speed 334 m/s. What is the wave
number, k, of this wave in
m−1? Report results to the nearest tenth.
Homework Answers
Approach used:- here we use the formula for
wave number for the solution.
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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?
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I used
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(10) The figure below represents a standing sound wave in a tube that is open at both ends. The tube has a length of 48 cm. Use v = 343 m/s for the sound speed. a) What is the frequency of the wave depicted in the figure? We were unable to transcribe this imageWe were unable to transcribe this image
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