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The equation to the x - projection of th...

The equation to the x - projection of the radius vector of the rotating paticle is given by `x(t)=Acos (((2pi)/(4))t+(pi)/(4))`. Find the period of the wave function.

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`omegat=(2pi)/(4)t. and (2pit)/(T)=(2pit)/(4). Therefore T=4s.`
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