convert the following speed into m/sec
225 km/h
( this question is of class 7 speed time and distance)
(please write the full method to solve this question)
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Answer:
62.5 m/s
Step-by-step explanation:
Step-by-step explanation is in the picture attatched above
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Concert 225km/hr into m/sec
1 km=1000m
1 hr=60min×60sec
Therefore, speed=225km/hr = 225×1000/60×60
=125/2=62.5m/sec
=You can also multiply 225 km/hr to 5/18 =62.5m/sec to get the answer fastly but it is not full process.
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