Question

a train 280 m long in running at a speed of 56 km per hour. how much time will it take for the train to

a) cross an electric pole

b) cross 560 m long bridge​

Answer 1

Answer:

Speed = 42 km/h or 42000 metres , Distance / Train length =

42,000 metres ÷ 3600 seconds =.11.666 metres per second Train = 280 metres long ÷ 11.666 = 24 seconds

Answer,

The Time required is 24 seconds the 280 metre train will take to pass the man while the trains spèed is 42 km/h.

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