You perform an experiment to measure the speed of a car over time. The data
are shown in the graph below.
30
25
20
(s) peads
15
10
5
5
20
25
10 15
Time (s)
What was the minimum speed of the car in your experiment?
A. 30 m/s
B. 15 m/s
C. 12 m/s
D. 22 m/s
