# A 200 m long train crosses a 400 m long bridge with the speed 36 km/h. Calculate the time taken by the train to cross the bridge.

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by dhurga

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by dhurga

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The Brainliest Answer!

as first the engine of train enters and then the whole train passes and finally the last point in the train crosses the bridge.

So, total distance covered by the train = Length of bridge + it's own length

=> (200+400)m

=> 600 m.

Speed = 36 kmph = 10m/s

Hence, time taken = 600/10 s = 60s = 1min

D=200 m+400 m=600 m

S=36km/h=36×5÷18=10 m/sec

T=?

T=D÷S

T=600÷10

T=60 sec

i hope this may help u.

S=36km/h=36×5÷18=10 m/sec

T=?

T=D

T=600÷10

T=60 sec

i hope this may help u.

K because I too asked about it so [email protected]