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The time taken by a `150 m` long train to cross a bridge of length `850 m` is `80 s`. It is moving with a uniform velocity of
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Mar 19, 2022
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11th Physics
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varun
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The time taken by a `150 m` long train to cross a bridge of length `850 m` is `80 s`. It is moving with a uniform velocity of .......km/h.
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(a) 45 (b) 90 (c) 60 (d) 70
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