contestada

What is the speed of a wave that has a frequency of 45 Hz and a wavelength of 0.1 meters?
A. 0.45 m/s
B. 4.5 m/s
C. 45 m/s
D. 450 m/s ...?

Respuesta :

johnkellock
λν=c
(wavelength x frequency = speed)

speed = 45 x 0.1
= 4.5 m/s

Answer:

4.5

Explanation:

yes

Otras preguntas