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4) A sound wave has a frequency of 2700 Hz and a wavelength of 20cm. What is its Velocity?
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4) A sound wave has a frequency of 2700 Hz and a wavelength of 20cm. What is its
Velocity?

User Lale
by
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1 Answer

5 votes

Answer:

velocity = 540m/s²

Step-by-step explanation:

100cm = 1m

20cm= (20/100)m = 0.2m

velocity = 2700×0.2 = 540m/s²

User Erandi
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