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28. In 1.2 s, 52 wave crests spaced 0.12 m apart pass a location. What is the frequency of these waves? f= Hz Round your answer to the nearest thousandth if necessary.
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34 votes
34 votes
28. In 1.2 s, 52 wave crests spaced 0.12 m apart pass a location. What is the frequency of these waves?

f=
Hz
Round your answer to the nearest thousandth if necessary.

User AtErik
by
3.2k points

1 Answer

17 votes
17 votes

Frequency = (number of waves) / (time)

(52waves) / (1.2 sec) = 43.333 Hz.

User Duxa
by
3.0k points
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