Physics
Physics, 02.11.2020 17:40, Porciabeauty6788

A periodic wave with wavelength \lambda = 14\,\text mλ=14mlambda, equals, 14, start text, m, end text has speed v=7\,\dfrac{\text m}{\text s}v=7 s m v, equals, 7, start fraction, start text, m, end text, divided by, start text, s, end text, end fraction. What is the wave’s frequency?

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A periodic wave with wavelength \lambda = 14\,\text mλ=14mlambda, equals, 14, start text, m, end tex...

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