QUESTION IS VERY URGENT...
25m/s convert into km/hour
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Answer:
1 hour = 3,600 seconds
25m/s(1km/1000m)(3600s/h) = 25(3.6)km/h = 90 km/h
Verified answer
Answer:
90km/hour
Explanation:
1m= 10^-3 km
1 s = 1/3600 hour
So, 25m/s = 25×3600/1000 km/h
= 25 ×5/18 km/h = 90km/h...
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