Math, asked by rajashree9584, 6 months ago

A train of length 420m takes 33.6 seconds to cross a 350m long tunnel. Find the speed of the train in km/h.

Answers

Answered by lifescienceguy

4

Answer:

Total distance : 420+350 =770m

time = 33.6 s

speed = 770/33.6 = 22.91 m/s

or 22.91 x 18/5

= 82.48 km/h

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