02-09-2019
Physics

contestada

An object vibrates 12 times in 4 seconds what is its frequency and period

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encali2008 encali2008

02-09-2019

Answer: frecuency =3Hz ; period = 1/3(s)

Explanation: frecuency (f measured in Hz)is the number of times (12times) the object vibrates in a given period of time(4s). In our case f=12/4 = 3Hz.

We use SI units

Period = 1/T = 1 / 3 = 0.333 Hz

Best wishes from colombia

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