Determine the wavelength for a wave that has a frequency of 4 hz and a wave speed of 2 m/s

The wavelength of a wave of frequency 4 Hz and speed 2 m/s is 0.5 m.

Explanation:

As we know that speed of a wave is directly proportional to the product of wavelength and frequency of the wave. If any two variables are known, then we can easily find the third parameter.

Like, in this case, the wavelength is not given, instead the frequency is given as 4 Hz and speed is given as 2 m/s, so the wavelength can be easily determined.

Speed = Wavelength × Frequency

Then Wavelength = speed/frequency

So, wavelength = 2/4=0.5 m

Thus, the wavelength of a wave of frequency 4 Hz and speed 2 m/s is 0.5 m.

car stops. he keeps going = he has inertia