Physicseasy · Past Paper
A train is moving at 18 km/h. How many meters does it travel in 1 second?
A5 m
B10 m
C15 m
D18 m
✓ Correct Answer: A — 5 m
18 km/h = 18 * (5/18) m/s = 5 m/s. So it travels 5 meters in 1 second.
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