AIR MATH

Math Question

The change in pitch of a sound (such as a train whistle) as an object passes is called the Doppler effect, named after C.J. Doppler. A person will hear a sound with a frequency, \( h \), according to the formula
\[
h=\frac{f}{1+\frac{v}{s}}
\]
where \( f \) is the actual frequency of the sound being produced, \( s \) is the speed of sound (about 740 miles per hour), and \( v \) is the velocity of the moving object. Substitute the speed of sound for \( s \) and then solve this formula for \( v \).
\[
v=
\]
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