A train moving 20 m/s takes 15 seconds to completely cross a bridge which is 30 metres long. What is the length of train in metres?

      

A train moving 20 m/s takes 15 seconds to completely cross a bridge which is 30 metres long. What is the length of train in metres?

  

Answers


sharon
D = 20m/s x 15sec = 300m
=Length = 300 – 30 = 270m
sharon kalunda answered the question on August 13, 2019 at 13:05


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