Pendulum:
Ocean Waves:
Sound Waves:
Plus Many More!+++++++
Real Life Sinusoid Function:
Middle A: y=asin(880πt)
Frequency: 440 htz y=wπ/2π
http://www.ikmultimedia.com/forum/viewtopic.php?f=28&t=2290
graphsofsineandcosine.weebly.com
http://gem-ini.tumblr.com/post/28123864990
http://sopsinvestigations.com/sops/?p=58
http://www.mathdemos.org/mathdemos/sinusoidapp/sinusoidapp.html
These are really neat! I am going to use these as visuals in the future. Can you show me how these repetative motions transfer into a sine wave?
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