Question

What is the speed of a wave with a wavelength of 0.60 m and a frequency of

240 Hz?
O A. 400 m/s
O B. 144 m/s
O c. 1,440 m/s
OD. 40 m/s

Answer 1

Answer isB.144m/s.

hope it will help u.

Answer 2

Answer: 144 m/s

Explanation: Wave speed is simply the product of frequency and wavelength

Solution:

v= 240 Hz x 0.60 m

= 144 m/s