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A professor paces 150 m during a lecture but ends 2.0 m right of her start. Her distance traveled is:
A2.0 m
B148 m
C152 m
D150 m
Answer & Solution
Correct answer: D. 150 m
1. Distance traveled is the total path length.
2. She walked 150 m in all.
3. Her displacement is only 2.0 m.
_Source: OpenStax College Physics for AP Courses 2e, Chapter 2, Kinematics (CC BY 4.0)._
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