Question

A train 280metres long is running at a speed of 42km/h. how much time will it take to pass a man standing on a platform​

Answer 1

Answer:

length of the train=280 m

velocity of the train =42km/h=42×5/18=35/3 m/s

time taken by train to pass the man standing on platform=280/(35/3)=280×3/35=24 seconds ans..

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Answer 2

Answer:

length of the train=280 m

velocity of the train =42km/h=42×5/18=35/3 m/s

time taken by train to pass the man standing on platform=280/(35/3)=280×3/35=24 seconds ans..

Step-by-step explanation: