a train 250 m long passes a pole in 10 seconds and a Bridge is in 25 second find the length of the bridge
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since length of bridge + length of train =total distance travelled by train
distance = speed × time
speed during cross of pole = speed during pass through bridge
speed at pole = 250/10 =25m/s
speed dring pass of bridge = 25m/s
length of bridge = speed during passing it × time taken to pass it
let length of bridge be x
x=25×25
x=625m
distance = speed × time
speed during cross of pole = speed during pass through bridge
speed at pole = 250/10 =25m/s
speed dring pass of bridge = 25m/s
length of bridge = speed during passing it × time taken to pass it
let length of bridge be x
x=25×25
x=625m
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