alleryStart learning →A speed of 18 km/h is the same as how many metres per second?
A3.6 m/s
B18 m/s
C5 m/s
D50 m/s
Answer & Solution
Correct answer: C. 5 m/s
18 km is 18000 m and 1 h is 3600 s, so 18000 divided by 3600 gives 5 m/s.
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