Question

A 150m long train is moving with a uniform velocity of 45 km/h. the time taken by train to cross a bridge of length 850 m​

Answer 1

Answer:

150 m long train is moving with uniform velocity of 45 km/h. The time taken by train to cross the bridge of length 850 m is ? Answer: 45kmph=12.5m/s total length discovered by train=850m+150m=1000m velocity=Dispacement/time t=s/v t=1000m / (12.5m/s) t=80s time taken to cross the bridge is 80s.

Explanation:

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Answer 2

Answer:

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