a train of length 50m is moving with a constant speed of 10m/s . calculate the time taken by the train yo cross an electric pole and bridge of lenght 250m.
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A train of length 50 m is moving with a constant speed of 10m/s. Calculate the time taken by the train to cross an electric pole and a bridge of length 250 m. (5s, 30s). ... ∴ Time taken to cross the bridge = 300m10m/s=30sec
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