Question

Time (x-axis), seconds Position (y-axis), meters
x y
0 0
5 20
10 40
15 50
20 55
30 60
35 70
40 70
45 70
50 55
What is the average speed of the train during the time interval from 0 s to 10 s?

Answer 1

average speed = difference in position / difference in time

Answer 2

hint:
referring to the interval \( \Large [0,10] \), the relationship between \( \Large x,\; y \) is:
\[\Large y = 4x\]

Answer 3

thanks