How does Waze determine your speed?

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Tags

1. #converts
2. #displays
3. #screen
4. #phone
5. #result
6. #magical
7. #moving
8. #determine
9. #camera
10. #whether
11. #necessary
12. #exact
13. #determining
14. #speed
15. #toward
16. #algorithm
17. #relying
18. #vehicle
19. #objects