Constant Acceleration Kinematics: A car starting from rest accelerates at a constant 2.0 m/s2 for 10 s. It then travels with constant speed it has achieved for another 10 s. Then it finally slows to a stop with constant acceleration of magnitude 2.0 m/s2. How far does it travel after starting?
A. 200 m
B. 300 m
C. 400 m
D. 500 m
Answer: C
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