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Bsky
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Homework Statement
This question is part of a longer problem. I know the answer, but I don't know how they got their. Please provide a detailed explanation. Thanks.
Question: Find the maximum speed perpendicular to the wave's direction of travel (the transverse speed).
y(x,t)=2sin(4x-2t)
Homework Equations
The book gives a hint: find amplitude of dy/dt. Therefore, dy/dt=2cos(4x-2t)
The Attempt at a Solution
Period= pi
Lambda= pi/2
Frequency= 1/pi
v=1/2