Consulting the graph shown in (Figure 1) , determine the object's average velocity over the time interval from 2 to 4 seconds.

Question

Express your answer in meters per second to the nearest integer.

Position versus time graph for an object traveling with a non-constant velocity. The time is in seconds on the horizontal axis and position in meters is given on the vertical axis. The following are approximate coordinate points on the curve: (1, 5), (2, 10), (3, 15), (4, 20), (5, 30), (6, 40)

Answer 1

5m/s