Question

Express 20 m/s in km/ hour

Answer 1

Answer:

72km/hour

Step-by-step explanation:

If you want to convert m/s into km/hour then you can multiply it with 18/5.

20×18/5=72

And if you want to convert km/hour into m/s then multiply it with 5/18.

It may help you:-)

Answer 2

Answer:

72 km / hour

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