Question

If a wave has amplitude of 2 meters, a wavelength of 5 meters, and a frequency of 60 Hz, at what speed is it moving?a. 300 m/s
b. 120 m/s
c. 12 m/s
d. 10 m/s

Answer 1

velocity= frequency times wavelength use that !

Answer 2

got it ?

Answer 3

No :( do i have to divide?

Answer 4

nope ! just multiply wavelength and frequency

Answer 5

60x5=300 did i get it rite :D

Answer 6

wow :D great!! good work !

Answer 7

Thanks a lot your the best <3

Answer 8

:) yw