emmoskowitz
emmoskowitz emmoskowitz
  • 19-02-2021
  • Social Studies
contestada

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 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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