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26.10.2019 •
Physics
Acar moving 12m east, then 20m west . what is the displacement?
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Ответ:
8 m west
Explanation:
If we say east is the +x direction, and west is the -x direction, then the displacement is:
Δx = 12 m + (-20 m)
Δx = -8 m
Ответ:
The gravitational force is 3.56 × 10^22 N
Explanation: