A car traveling at 3.0 m/s has a constant acceleration of 4.0 m/s2 in the same direction as the velocity. After 2.0 seconds, the speed is
A) 5.0 m/s.
B) 7.0 m/s.
C) 9.0 m/s.
D) 11 m/s.
E) 13 m/s.
Correct Answer:
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