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Question

x=3.5Cos(8pi.t)
Amplitude=3.5m
What is the frequency?
11 years ago

Answers

Damon
after one period T,
(8 pi T) = 2 pi
so T = 1/4
so f = 1/T = 4
11 years ago
dakota22
THANK YOU SO MUCH!
11 years ago

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