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ICSE Class 7 Answered

a electric train 100m long running at 36km/h takes 25s to pass a bridge. Find the length of the bridge
Asked by sotorupa21 | 23 Feb, 2024, 11:39: AM
answered-by-expert Expert Answer

Let the length of the bridge = 'b' m

Then, total length = length of train + length of bridge = (100 + b) m

Time = 25 s

Speed = 36 km/hr img

Now, Distance = Speed x Time

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