H2P-219
Adding and subtracting vectors
H2 Physics · JC 1 · Medium · Adding and subtracting vectors
A hiker walks km due west, then km due south, both at constant speed. The total time taken is h. What is the magnitude of the hiker’s average velocity over the journey?
- 2.5 km h
- 3.5 km h
- 1.8 km h
- 2.0 km h
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