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The position of a particle varies with time according to the equation $x(t) = 3t^3– 4t^2+2$.

The acceleration of the particle at $t = 2 s$ is

A

$44 \space m/s^2$

B

$28 \space m/s^2$

C

$20 \space m/s^2$

D

$16 \space m/s^2$

E

$36 \space m/s^2$

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