Prisijunkite
Physics for IGCSE & O level - Forces And Motion (Section 6 - No. 18)
If an object moves 10 meters in 5 seconds, what is its speed?
0.5 m/s
2 m/s
15 m/s
50 m/s
Paaiškinimas
Speed = Distance/Time = 10m/5s = 2m/s.
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