Question

The wavelength, w, in meters per cycle, of a musical note is given by
W=r/f
where r is the speed of sound in meters per second and f is the frequency in cycles per second. The speed of sound in air is 344 m/sec. What is the wavelength of a note whose frequency in air is 45 cycles per second? Round to the nearest tenth of a meter per cycle.

Answer 1

r = 344
f = 45
w = 344/45 = 7.6

Answer 2

thank you