Question

What is the velocity of a wave with a wavelength of 0.03 m and a frequency of
120 Hz?
A. 0.28 m/s
B. 4000 m/s
C. 3.6 m/s
D. 2.5x 10-4 m/s

Answer 1

Answer:

A

Explanation:

Got a calculation of 8.05297

Answer 2

Answer:

C. 3.6 m/s

Explanation:

I just took a test on a-pe-x and it was correct! :)