6) Consider a 2.500 m-long tube that is open on both ends in a laboratory on a day when the
speed of sound is 345m/s
a) Sketch the fundamental, or first harmonic, for this tube.
b) How many wavelengths constitute the fundamental?
c) Calculate the frequency of the fundamental.
d) Calculate the frequency of the third harmonic.
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Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?
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6) Consider a 2.500 m-long tube that is open on both ends in a laboratory on a day when the
speed o...
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