Position vs. Time 30
20
10
Position (m)
o
10
20
- 30
o
10 20
30 40 50
Time (s)
60
70
6. Use the graph above to answer Question 6:
The graph represents the motion of a car moving linearly. When is the car
moving backwards?
A. O s to 10 s
B. 20 s to 40 s
C. 40 s to 50 s
D. 50 s to 60 s