An Object Has a Position Given by = [2

Multiple Choice

An object has a position given by = [2.0 m + (3.00 m/s) t]î + [3.0 m - (2.00 m/s²) t²]ĵ, where all quantities are in SI units. What is the magnitude of the acceleration of the object at time
T = 2.00 s?

A) 1.00 m/s²
B) 0.00 m/s²
C) 0.522 m/s²
D) 4.00 m/s²
E) 2.00 m/s²