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If the position function of a particle is given by $\vec{s}(t)=\langle 5e^t, 2t^2-4 \rangle$.

What is the velocity at $t=2$?

$\langle 0, 0 \rangle$

$\langle 5e^2, 8 \rangle$

$\langle 10e, 8 \rangle$

$\langle 5e^2, 4 \rangle$