Question

A sound wave traveling in water at 144m/s has a wavelength of 0.5m determine the frequency of the wave

Answer 1

Heya!!

For calculate frequency, lets applicate formula:

                                                       $\boxed{f=v/\lambda}$

                                                   Δ   Being   Δ

                                               f = Frequency = ?

                                           v = Velocity = 144 m/s

                                          $\lambda$ = Wavelenght = 0,5 m

⇒ Let's replace according the formula:

$\boxed{f = 144\ m/s / 0,5\ m }$

⇒ Resolving

$\boxed{f = 288\ Hz}$

Result:

The frequency of that wave is 288 Hertz

Good Luck!!

Answer 2

Answer:

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Explanation: