Multiple Choice
An object has a position given by ![An object has a position given by = [2.0 m + ( 5.00 m/s) t] + [3.0 m - ( 2.00 m/s<sup>2</sup>) t<sup>2</sup>] . 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) 0.722 m/s<sup>2 </sup> D) 4.00 m/s<sup>2 </sup> E) 2.00 m/s<sup>2 </sup>](https://d2lvgg3v3hfg70.cloudfront.net/TB3817/11eb45bd_ec17_08ae_a147_fd22774e7f3e_TB3817_11.jpg)
= [2.0 m + ( 5.00 m/s) t] ![An object has a position given by = [2.0 m + ( 5.00 m/s) t] + [3.0 m - ( 2.00 m/s<sup>2</sup>) t<sup>2</sup>] . 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) 0.722 m/s<sup>2 </sup> D) 4.00 m/s<sup>2 </sup> E) 2.00 m/s<sup>2 </sup>](https://d2lvgg3v3hfg70.cloudfront.net/TB3817/11eb45bd_ec17_2fbf_a147_6d98d1454b52_TB3817_11.jpg)
+ [3.0 m - ( 2.00 m/s2) t2] ![An object has a position given by = [2.0 m + ( 5.00 m/s) t] + [3.0 m - ( 2.00 m/s<sup>2</sup>) t<sup>2</sup>] . 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) 0.722 m/s<sup>2 </sup> D) 4.00 m/s<sup>2 </sup> E) 2.00 m/s<sup>2 </sup>](https://d2lvgg3v3hfg70.cloudfront.net/TB3817/11eb45bd_ec17_2fc0_a147_2346d43a4f1c_TB3817_11.jpg)
. 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) 0.722 m/s2
D) 4.00 m/s2
E) 2.00 m/s2
Correct Answer:
Verified
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