A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
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Answered by
7
1 hour = 3600sec
60km= 60000m
In 3600 sec train travels 60000m
In 1 sec train travels 60000/3600m
In 9 sec train trvels 60000/360*9 =150m
so the length of train is 150 m.
**sign = multiply
60km= 60000m
In 3600 sec train travels 60000m
In 1 sec train travels 60000/3600m
In 9 sec train trvels 60000/360*9 =150m
so the length of train is 150 m.
**sign = multiply
Answered by
2
The length of the train is 150 metres because
Speed=60 x5m/sec=50m/sec.183
Speed=60 x5m/sec=50m/sec.183
Length of the train = (Speed x Time).
Length of the train =50x 9m = 150 m.3Similar questions