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PART A. SPEED, VELOCITY, AND ACCELERATION
Little Mario plays with his remote control car, and generates the motion graph below. The car
starts by moving east.
15.0
x (m) 10.0
5.0
-5.0
-10.0
-15.0
d. When is the car at rest?
e. What is the total displacement of the car from 0 to 22 seconds?
f. What is the acceleration from t=0s to t=4s?
20
Time (s)

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