gracexoxo89 gracexoxo89

07-02-2020
Physics

contestada

A wave has a wavelength of 10 mm and a frequency of 5 hertz. What is its speed?
a.50 mm/s
b.50 hertz's
c.2 mms
d.0 0.50 mms

Respuesta :

faithfulnesseke faithfulnesseke

09-02-2020

Answer:

a

Explanation:

wavelength = 10mm

frequency = 5Hz

speed = wavelength x frequency

= 10 x 5

= 50mm/s

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