1.

e sre wiil weave280 metres long is running at a speed of 42 km/hr: How much time will tass a man standing on a platformtake to pass a

Answer»

Distance Travelled= 280 m

Speed of the train = 42km/h= 700/60m/s

Using the formula Time = Distance/Time

= 280÷700/60

= 280×60/700

= 16800/700

= 24s



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