- #1
KatieLynn
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Homework Statement
The sound emitted by bats has a wavelength of 3.5mm. What is the sound's frequency in air? Assume that the bat is flying through air with a temperature of 30 degrees C.
Homework Equations
V=331.4 + 0.6*Temp.C
V=wavelength*frequency
The Attempt at a Solution
V= 331.4 + 0.6(30)
V=349.4m/s
V=wavelength*frequency
349.7m/s=0.0035*f
f=99829.6hz
The only thing I'm not sure about is did I need to change the 3.5mm to .0035m?