Final answer:
The frequency of a wave traveling at 10 m/s with a wavelength of 2 m is 5 Hz, which means it oscillates 5 times per second.
Step-by-step explanation:
To find the frequency of a wave, you can use the formula that relates wave speed (v), frequency (f), and wavelength (λ): v = f λ. If a wave is traveling at 10 m/s (v) with a wavelength of 2 m (λ), we can rearrange the formula to solve for frequency (f): f = v / λ.
So, the frequency of the wave is f = 10 m/s / 2 m = 5 Hz. This means the wave oscillates 5 times per second.