A runner starts at the 0m line then runs 3.5 complete laps (100 m each.) what was their displacement 

Displacement refers to the shortest straight-line distance from the initial position to the final position, along with its direction. In this case:

- The runner starts at the 0m line.
- Each lap is 100 meters long, and the runner completes 3.5 laps.

Now, after running 3.5 laps, the runner will finish halfway around the track, which is 50 meters from the starting point (since half of 100 meters is 50 meters).

### Displacement:
- The displacement is 50 meters from the starting point in the forward direction along the track.

Would you like to explore more details or ask further questions about this?

Here are 5 related questions:
1. How would the distance traveled compare to the displacement?
2. What would the displacement be after 4 complete laps?
3. How does the concept of displacement differ from distance in this scenario?
4. What if the runner only ran 2.75 laps? What would the displacement be?
5. If the runner turned around after 2.5 laps and returned to the start, what would the displacement be?

**Tip**: Displacement always considers the initial and final positions, while distance measures the total ground covered!

A runner starts at the 0m line then runs 3.5 complete laps (100 m each.) what was their displacement?

Understand the concept of displacement with this real-world example: a runner completes 3.5 laps around a 100m track. Learn how to calculate the displacement (50 meters) based on the runner's starting and final position. This problem highlights key physics and math concepts, suitable for students in Grades 6-8.

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