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WZ
Numerade Educator

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Problem 69 Hard Difficulty

A particle that moves along a straight line has velocity $ v(t) = t^2 e^{-t} $ meters per second after $ t $ seconds. How far will it travel during the first $ t $ seconds?

Answer

$x=-t^{2} e^{-t}-2 t e^{-t}-2 e^{-t}+2$

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Video Transcript

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