Question

What is the amount of displacement of a runner who runs exactly 2.5 laps around a 400 meter track?

No answer text provided.
400 meters
800 meters
0 meters
200 meters

Answer 1

Below

Step-by-step explanation:

I will assume 'displacement' is measured distance around the track from the starting point .....each lap brings the runner bck to the starting point where displacement = 0

after two laps , displacement = 0

then 1/2 lap more would be a 200 m displacement from start point