gillhill gillhill
  • 22-12-2014
  • Physics
Answered

480 vibrations in 4 minutes whAts the period in seconds?



Answer :

AL2006
AL2006 AL2006
  • 22-12-2014
Frequency = vibrations per second

[ (480 vibrations) / (4minutes) ] x [ 1 minute / 60 seconds ]  =  2 vibrations / sec

Period = 1 / frequency = 1/2 second
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