a person walking parallel to a railway line at a speed of 5 km per hour a train travelling in the opposite direction at 49 km per hour passes him in 12 second find the length of the train
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(Speed of train * speed of object) time taken to pass object = length of train
But first of all covert speed in m/s...
Speed of train = 245/18 m/s
Speed of person = 25/18 m/s
(245/18+25/18)*12= 163.3
But first of all covert speed in m/s...
Speed of train = 245/18 m/s
Speed of person = 25/18 m/s
(245/18+25/18)*12= 163.3
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