harrieth harrieth

22-06-2020
Physics

contestada

What is the frequency if 140 waves pass in 2 minutes?

Respuesta :

masbrosur masbrosur

22-06-2020

Answer:

1.16 Hz

Explanation:

frequency, basically, is the number of wave on 1 second

so, in math we write like this

f = n/t

n = number of waves

t = time to do that (in sec)

f = 140/120 = 7/6 Hz

f = 1.16 Hz

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