A train 200 metres long running at 36 km/h takes 55 seconds to pass a bridge . What is the length of the bridge .
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Answer:
350 m. Length of bridge = 350 metres.
Step-by-step explanation:
Distance covered by train at 36 kmph in 55 seconds is
=36kmph×55second(distance=time×speed)
=36×518m/s×55second
=550 metre
∴550 metre = total distance
Hence,
550 metre=length of the trains +length of bridge
550 metre=200m+length of bridge
Length of bridge = 350 metres.
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