Using the velocity of a wave formula
Speed of a wave formula ----- Speed = wavelength x frequency
v =xf
where:
v = speed - measured in meters/second (m/s),
- measured in hertz - (Hz),
 = wavelength - measured in meters (m).
v

Example:
A tuning fork has a frequency of 310 Hz. The wavelength of the sound produced by the tuning
fork is 1.32 m. Calculate the speed of the wave.
SOLUTION:
Given
=
f =
v=
Formula to solve for missing part: 
Setup/Solution:
Problems ---- Show all your work --- write the GIVEN, EQUATION USED, and SOLUTION,
and circle your answer as in the example above. .
1. What is the speed of a wave with a frequency of 760 Hz and a wavelength of .45 m?
Given:
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2. What is the frequency of a wave that is moving at 30 m/s with a wavelength of .35 m?
Given:
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3. What is the wavelength of a wave moving at 340 m/s with a frequency of 256 Hz?
Given:
Formula: -Setup/Solution:--
f
4. What is the speed of a wave with a frequency of 560 Hz and a wavelength of .50 m?
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5. What is the frequency of a wave that is moving at 22 m/s with a wavelength of .34 m?
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6. What is the wavelength of a wave moving at 450 m/s with a frequency of 464 Hz?
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7. What is the speed of a wave with a frequency of 250 Hz and a wavelength of .98 m?
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8. What is the frequency of a wave that is moving at 37 m/s with a wavelength of .61 m?
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9. What is the wavelength of a wave moving at 564 m/s with a frequency of 750 Hz?
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