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How do you get: a = -ω^2*x from: a = -Aω^2*sen(ωt) ?
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How do you get: a = -ω^2*x from: a = -Aω^2*sen(ωt) ?

User Bioinfornatics
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4 votes

Answer:


x = Asin(\omega t)\\v = (dx)/(dt) = \omega Acos(\omega t)\\a = (dv)/(dt) = -\omega^2Asin(\omega t)= -\omega^2x

User RegarBoy
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