Question

What is the wave speed that has a frequency of 50hz and a wavelength of 0.10m

Answer 1

Wave speed = frequency x wavelength
                     =       50 x 0.1
                     =           5 m/s

Hope this helps!

Answer 2

Answer:

The wave speed that has a frequency of 50hz and a wavelength of 0.10m is 5 $\frac{m}{s}$

Explanation:

The wavelength is the minimum distance between two points of the wave that are in the same state of vibration.

Frequency is the number of vibrations that occur in a unit of time.

The speed at which a wave travels is called  wave speed In other words, the speed of propagation of a wave is the speed with which the wave propagates in the middle. Relate wavelength (λ) and frequency (f) using the following equation:

v = f * λ  

where the units are:

• v:  $\frac{m}{s}$
• f: Hz
• λ : m

So, in this case:

v= 50 Hz*0.10 m

v=5 $\frac{m}{s}$

The wave speed that has a frequency of 50hz and a wavelength of 0.10m is 5 $\frac{m}{s}$