cfrasch
cfrasch
11-03-2017
Physics
contestada
I need to know the answer
Respuesta :
Аноним
Аноним
11-03-2017
Okay so in the question it states a child swings back and forth 15 times a minute and as you know a minute is 60 seconds.
So basically we just have to
divide 15 by 60
to find the frequency
15 ÷ 60 =
0.25
So your answer would be 0.25 Hertz
(The
second
option)
Hope this helped. Have a great night!
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