Question

A wave has a frequency of 87.00 Hz and has a wavelength of 74.62 m. What is its
velocity?

Answer 1

v = 6491.94 m/s

Step-by-step explanation:

We are given;

Frequency; f = 87 Hz

Wavelength;λ = 74.62 m

Formula for velocity(v) of waves from the wave equation is;

v = fλ

Thus;

v = 87 × 74.62

v = 6491.94 m/s