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22-05-2018
Physics

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you push your little sister on a swing and in 1.6 minutes you make 52 pushes what is the frequency of your swing? answer in units of Hz

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djmegafreeze djmegafreeze

22-05-2018

If you make 46 pushes then your sister swings through 46 cycles and she does so in 90 seconds. The frequency would be 46/90 = 0.511 Hz.

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