emmoskowitz emmoskowitz

19-02-2021
Social Studies

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A wave has a frequency of 2 Hz and a wavelength of 2 cm. What is its wave speed?

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mishrakalapna335 mishrakalapna335

19-02-2021

Answer:

Speed of sound wave v=νλ=2000×0.35=700 m/s

Distance d=1.5 km=1500 m

Time t=vd=7001500≈2 s

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artsypot artsypot

19-02-2021

700 meters per seconds

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