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ollegr [7]
3 years ago
14

IM GIVING AWAY 99 POINTS EACH TIME!!!

Mathematics
2 answers:
lianna [129]3 years ago
7 0

Here is your answer

We know that

Velocity = Frequency × Wavelength (all in SI units)

So,

Frequency = Velocity / wavelength

= 60/0.40

= 150 Hz

HOPE IT IS USEFUL

xxTIMURxx [149]3 years ago
6 0

Answer:

150 Hz = Frequency

Step-by-step explanation:

The formula to find the speed of a wave is found by

Speed = Wavelength x Frequency  where the frequency is in HZ and the wavelength is in meters

60 =  .40*Frequency

Divide each side by .4

60/.4 = .4 Frequency /.4

150 Hz = Frequency

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