Question

I need help asap :>

Answer 1

`\huge\boxed{\sf v = 0.75\ m / s}`

Step-by-step explanation:

Given Data:

Wavelength = λ = 0.25 m

Frequency = f = 3 Hz

Required:

Speed = v = ?

Formula:

v = fλ

Solution:

v = (3)(0.25)

v = 0.75 m / sec

`\rule[225]{225}{2}`

Hope this helped!

~AH1807