macywecker9333 macywecker9333
  • 10-04-2018
  • Physics
contestada

A rope vibrates every 0.5 s. what is the frequency of the waves?

Respuesta :

CometZ CometZ
  • 12-04-2018
F = 1/t
F = 1/0.5
F = 2Hz

Answer is 2Hz
Answer Link
skyluke89
skyluke89 skyluke89
  • 17-07-2018

The rope vibrates every 0.5 s: it means that its period is

[tex] T=0.5 s [/tex]


The frequency of an oscillation is equal to the reciprocal of the period:

[tex] f=\frac{1}{T} [/tex]

Therefore, if we substitute T=0.5 s in the formula, we get:

[tex] f=\frac{1}{0.5 s}=2 Hz [/tex]

Answer Link

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