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Question
Over a short interval near time t = 0 the coordinate of an automobile in meters is given by
x(t) = 27t - 4.0t3, where t is in seconds. At the end of 1.0 s the acceleration of the auto is:
A) 23 m/s2
B) 15 m/s2
C) -4.0 m/s2
D) -12 m/s2
E) -24 m/s2
Answer
This answer is hidden. It contains 1 characters.
Related questions
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