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2 votes
Convert 15 km per hour to meters per second

25m per second
9m per second
54 m per second
4.2m per second ​

User EinLama
by
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1 Answer

0 votes
1km = 1000m
1hr = 3600sec

Do proportions:
1km / 1000m = 15km / x
15000m = x

1hr = 3600sec

15000/3600 = 4.2m per second
Choice 4


User MissingNumber
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