In the figure below is shown the time-distance graph of cyclist.
Find out from the graph average speed in the whole journey.
Average speed = 
= 
+ 
=10 m/s + 10 m/s = 20 m/s
2
In the figure below is shown the time-distance graph of cyclist.
Find out from the graph average speed in the whole journey.
Average speed =
= + =10 m/s + 10 m/s = 20 m/s