2. At time t=0 s, an object is observed at x = 0 m; and its position along the x axis follows this expression: x = -3t +t³, where the units for distance and time are meters and seconds, respectively. What is the object's displacement AX between t = 1.0 s and t = 3.0 s? (A) +2.0 m (B) +20 m (C)+22 m (D) +18 m

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