Question

A wave has a frequency of 53Hz and a wavelength
of 4 meters. What is it's wasvespeed?

Answer 1

`\huge{\boxed{212 \: \text{m/s}}}`

Step-by-step explanation:

The speed of the wave given it's frequency and wavelength can be found by using the formula;

`\bold{v = f * \lambda}`

where f is the frequency in Hz and
`\lambda` is the wavelength in m

From the question

f = 53 Hz

`\lambda` = 4 m

`\large{v = 53 * 4 = 212}`

We have the final answer as

212 m/s