garydesir1 garydesir1

19-12-2017
Physics

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I need a quick help please. Show your work, thanks!

I need a quick help please Show your work thanks class=

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midnitemoon80p03mds midnitemoon80p03mds

26-12-2017

Wavelength is related to period by the expression:
Speed = Wavelength / Period

f = 1/p
v = fλ
v = λ/p, where:

v = speed, f = frequency, λ = wavelength, p = period

p = v/λ, λ = 20
p = v/20

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