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morpeh [17]
3 years ago
11

12.5 m/s can be expressed into km/h​

Health
1 answer:
Ahat [919]3 years ago
5 0

Answer:

45\,\,km/h

Explanation:

Given: 12.5\,\,m/s

To express: 12.5\,\,m/s into km/h

Solution:

Use the following relations between m and km, s and h

Here, m denotes meter, km denotes kilometer, s denotes seconds and h denotes hour.

1\,\,m=\frac{1}{1000}\,\,km

1\,\,s=\frac{1}{3600}\,\,h

Therefore,

12.5\,\,m/s=\frac{12.5(3600)}{1000}=45\,\,km/h

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