Displacement Examples in Physics
Start with the recap, study the fully worked examples, then use the practice problems to check your understanding of Displacement.
This page combines explanation, solved examples, and follow-up practice so you can move from recognition to confident problem-solving in Physics.
Concept Recap
The change in position from a starting point to an ending point, including both magnitude and direction.
How far you are from where you started, in a straight line. Not the path you took.
Read the full concept explanation →How to Use These Examples
- Read the first worked example with the solution open so the structure is clear.
- Try the practice problems before revealing each solution.
- Use the related concepts and background knowledge badges if you feel stuck.
What to Focus On
Core idea: Displacement only depends on start and end points — the path taken doesn't matter.
Common stuck point: Displacement is a vector with direction; distance is a scalar that is always positive.
Worked Examples
Example 1
easySolution
- 1 Total distance traveled is the sum of path lengths: d = 4 + 3 = 7 \text{ m}.
- 2 Displacement is the straight-line distance from start to finish: |\vec{d}| = \sqrt{4^2 + 3^2} = \sqrt{16 + 9} = \sqrt{25} = 5 \text{ m}
- 3 Direction: \theta = \tan^{-1}\left(\frac{3}{4}\right) \approx 36.9° north of east.
Answer
Example 2
mediumPractice Problems
Try these problems on your own first, then open the solution to compare your method.
Example 1
easyExample 2
mediumBackground Knowledge
These ideas may be useful before you work through the harder examples.