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If the period of a mechanism is 4s and the amplitude is 8, write a cosine equation to solve this situation.
 Feb 9, 2012

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 #1
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8Cos(4)
 Feb 9, 2012
 #2
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8COS(4)=7.98051240207856

1.) COS(4)=0.99756405025982
2.) 0.99756405025982*8=7.98051240207856

-FITZ-
 Feb 9, 2012

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