A sound wave in a steel rail has a frequency of 620 Hz and a a wavelength of 10.5 m. What is the speed of sound in steel? Show your work.

1 answer

The speed of sound in any medium can be calculated using the formula:

v = f × λ

where v is the speed of sound, f is the frequency, and λ is the wavelength.

Substituting the given values, we get:

v = 620 Hz × 10.5 m
v = 6510 m/s

Therefore, the speed of sound in steel is approximately 6510 m/s.