Acceleration from a Position Function
The position of a car is given by the function x(t) = t⁴ − 2t³ + t², where x is in meters and t is in seconds. What is the acceleration of the car at time t = 2 s?
A
24 m/s²
B
26 m/s²
C
18 m/s²
D
20 m/s²
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