Dolliaemmagune Dolliaemmagune

21-11-2016
Physics

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 johnkellock

22-11-2016

λν=c
(wavelength x frequency = speed)

speed = 45 x 0.1
= 4.5 m/s

Answer Link

timothygeorgescu timothygeorgescu

30-04-2020

Answer:

4.5

Explanation:

yes

Answer Link

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