a train travel at a speed of 20m/sec . what is the speed in km per hour
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Answered by
0
5.55 is the answer
20*5/18=5.555
hope this helps u.
Answered by
0
Whenever you want to convert a speed from m/s to km/h just multiply it by 18/5
20*18/5
=72km/hr
Hope it helps!!
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