Difficulty: Easy
Correct Answer: North
Explanation:
Introduction / Context:
This is a straightforward net displacement computation with axis-aligned legs. The direction from the start is determined by the sign of the final y component.
Given Data / Assumptions:
Concept / Approach:
Sum x and y components. The final point (0, 10) lies directly above the origin on the North line.
Step-by-Step Solution:
x: −10 + 10 = 0.y: +15 − 5 = +10.Direction from origin to final point: North.
Verification / Alternative check:
Sketch the path: you end vertically above the start.
Why Other Options Are Wrong:
East/West require x ≠ 0; South would need y < 0.
Common Pitfalls:
Answering with facing instead of location direction; the question asks for direction from the start.
Final Answer:
North
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