Displacement & Velocity
Penny walks quickly around the outside of a football pitch.
She walks 50 m north, 25 m east and 50 m south. This takes 50 seconds.
How did you get on? If you still can't quite get your head round it, go back over the earlier sections.
- what is the distance she has walked... 50 + 25 + 50 = 125 m
- what is her final displacement... 25 m east
- what is her average speed...
- what is her average velocity...