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A cyclist rides 3 km west then 2 km east. The magnitude of the displacement is:
A1 km
B5 km
C6 km
D2 km
Answer & Solution
Correct answer: A. 1 km
1. Net change in position is 1 km west.
2. The magnitude is 1 km.
3. Distance traveled is 5 km.
_Source: OpenStax College Physics for AP Courses 2e, Chapter 2, Kinematics (CC BY 4.0)._
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