the speed of a train is 25 m/sec. find its speed in km/hr.
Answers
Answered by
1
Answer:
25 m/s
km/h
= 25*1000/60*60
=25000/3600
=250/36
= 6.9444 km/h
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Answered by
1
Given speed=25m/sec
We know that
1m = 1/1000 km
1sec = 1/3600 hours
Therefore, 1 m/sec = (1/1000)/(1/3600)
=3.6 km/hr
So, speed =25 * 3.6 = 90km/hr
We know that
1m = 1/1000 km
1sec = 1/3600 hours
Therefore, 1 m/sec = (1/1000)/(1/3600)
=3.6 km/hr
So, speed =25 * 3.6 = 90km/hr
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