Math, asked by divyanshu740, 10 months ago

a train 80 meters long take half minuts in crossing a tunnel 420 meters long . what is the speed if the train?​

Answers

Answered by sauravthakur1
4

Answer:

16.66 m/s

Step-by-step explanation:

length of tunnel = 420 time covered by 80 m long train to cross a 420 m long tunnel = 30 therefore, speed of train = total distance/ time 420 + 80 / 30 = 500/30 = 16.66m/s

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