Two tuning forks produce sounds of wavelengths of 3.4 meters and 3.3 meters.
given that the speed of sound in air is 340 m/s, approximately what is the beat frequency produced by these two tuning forks?

Explanation:

wavelength, λ = 3.4 m

wavelength, λ' = 3.3 m

Speed, v = 340 m/s

f = v / λ = 340 / 3.4 = 100 Hz

f' = v / λ' = 340 / 3.3 = 103.03 Hz

Frequency of beat, n = f' - f = 103.03 - 100 = 3.03 Hz

well, you would divide 135 by 33 to get your answer. then that is how many seconds it would take. boardman should fly about 132 m or 4.090909090909091 seconds.

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.