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An Object Has a Position Given by = [2

question 7

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An object has a position given by An object has a position given by   = [2.0 m + (3.00 m/s) t]   + [3.0 m - (2.00 m/s<sup>2</sup>) t<sup>2</sup>]   , 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/s<sup>2</sup> B)  0.00 m/s<sup>2</sup> C)  0.522 m/s<sup>2</sup> D)  4.00 m/s<sup>2</sup> E)  2.00 m/s<sup>2</sup> = [2.0 m + (3.00 m/s) t] An object has a position given by   = [2.0 m + (3.00 m/s) t]   + [3.0 m - (2.00 m/s<sup>2</sup>) t<sup>2</sup>]   , 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/s<sup>2</sup> B)  0.00 m/s<sup>2</sup> C)  0.522 m/s<sup>2</sup> D)  4.00 m/s<sup>2</sup> E)  2.00 m/s<sup>2</sup> + [3.0 m - (2.00 m/s2) t2] An object has a position given by   = [2.0 m + (3.00 m/s) t]   + [3.0 m - (2.00 m/s<sup>2</sup>) t<sup>2</sup>]   , 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/s<sup>2</sup> B)  0.00 m/s<sup>2</sup> C)  0.522 m/s<sup>2</sup> D)  4.00 m/s<sup>2</sup> E)  2.00 m/s<sup>2</sup> , where all quantities are in SI units. What is the magnitude of the acceleration of the object at time t = 2.00 s?


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