Physics, asked by babuna1966july, 7 months ago

two trains each of 200m long moving in opposite direction with speed of 54km/hr and 72km/hr calculate the time taken to cross one another

Answers

Answered by amanbiswas8278

1

PLEASE GIVE ME A BRANLIAST ANSWER AND FOLLOW ME

Relative speed of train = (54 + 72) km/hr

= 126 km/hr

= 126 × 5/18 m/sec

= 35 m/sec

t =s/v. =200/35=5.17

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