a 200m long train crosses a 400m long brige with a speed of 36km/hr calculate time takenby the train to cross the brige
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HI !
Length of train = 200 m
Length of bridge = 400 m
Total distance covered = 400 + 200 = 600 m
[ Note : To convert km/hr to m/s , multiply it by 5/18 ]
Speed = 36 km/hr = 36*5/18 = 10 m/s
Time = Distance/speed
= 600/10
= 60 sec
= 1 min
Time taken by the train to cross the bridge = 1 min
Length of train = 200 m
Length of bridge = 400 m
Total distance covered = 400 + 200 = 600 m
[ Note : To convert km/hr to m/s , multiply it by 5/18 ]
Speed = 36 km/hr = 36*5/18 = 10 m/s
Time = Distance/speed
= 600/10
= 60 sec
= 1 min
Time taken by the train to cross the bridge = 1 min
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