Question

convert 20 metre per second into kilometre per hour with solution

Answer 1

72 km/h

Explanation:

if you want convert m/s to km/h then you should multiply it by 18/5

20×18/5=72

Answer 2

Answer:

20000

Explanation:

HERE YOUR ANSWER...

1 kilometer per hour =1000 meter per second. so, 20 m/s × 1000 m/s = 20000m/s ...

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