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what is equation of a wave how we get it??show derivation
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equation y=acos/sin(wt-/+kx)
hw we get it?
what kind of wave? and you want a derivation without using differential equations I suppose?
twiddla?
um... hold on let me try to prepare a simple answer first, I think I know what you want...
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k
are you looking to get heena's answer, because I can only show \[x(t)=A\cos(\sqrt{\frac{k}{m}}t+\theta_o)\]but I have to make the assumption that x will be a trig function of time. Otherwise I would have to use Differential equations. So basically I can only prove that \[\omega=\sqrt{\frac{k}{m}}\]does that help?
The Dirac equation or a Schrodinger equation... They won a Nobel Prize for their wave equations!
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