the spped of the train is 45km/h calc the speed in m/s
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speed in m/s = 45*5/18=12.5 m/s
Shwet11:
this is direct formula
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thq
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1m= 1000km
1hr=3600 sec
speed in m/s= 45*1000/3600
= 450/36= 225/18=12.5
1hr=3600 sec
speed in m/s= 45*1000/3600
= 450/36= 225/18=12.5
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