Question

What is the speed of a wave if it has a wavelength of 12 m and a frequency of 3 hertz?

Answer 1

The speed of a wave is 36 m/s

Step-by-step explanation:

Given;

• Wavelength (λ) = 12 m
• Frequency (f) = 3 Hz or s⁻¹

To Find;

• Speed (v)

So,

v = λ × f

v = 12 × 3

v = 36 m/s

Thus, The speed of a wave is 36 m/s