?

AP® Calculus AB-BC

Free Version

Upgrade subject to access all content

Easy

Derivatives with Vectors: $t=2$

APCALC-4IOZMK

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 $t=2$?

A

$\langle 0, 0 \rangle$

B

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

C

$\langle 10e, 8 \rangle$

D

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