Math, asked by archit34, 1 year ago

a train 120m long running at a speed of 45km/h will cross a bridge 80m long in how much time

Answers

Answered by Ronaldo1226

0

120+80/t=45 ×5/18 =25/2 m/sec
200/25 ×2=t
t=8×2=16sec

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