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OpenStudy (anonymous):

A race car is moving with a velocity of 144 kilometers/hour. The driver applies the brakes, and the car comes to a halt in 12.0 seconds. What is the acceleration of the car after 12.0 seconds? A. -12.0 METERS/SECOND^2 B. -3.3 METERS/SECOND^2 C. 3.3 METERS/SECOND^2 D. 10.3 METERS/SECOND^2 (^2 MEANS TO THE POWER OF 2)

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