Answer:
13636.36 Hz or 1.36*10^(4) Hz
Explanation:
We know as an equation for velocity (v) = wavelength (lambda) * frequency (f)
re write the equation to solve for f to get
f= v / lambda
f= 300.0 (m/s) / .022(m)
f= 13636.36 (1/s)
Hz shows up as 1/s because it is a special unit.
