Wednesday

April 23, 2014

April 23, 2014

Posted by **Sean** on Friday, January 18, 2013 at 11:21am.

- Physics -
**Elena**, Friday, January 18, 2013 at 2:05pmy(x,t)=Asin(kx-wt)

Speed

dy/dt = - Aωcos(kx-ωt),

Max. speed

(dy/dt)max =Aω.

cos(kx-ωt) =1 =>

sin(kx-wt)=0 => x=0

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