Physics, asked by SehajveerSingh01, 1 year ago

Two trains of same length moving in opposite directions having speeds of 74 Km/hr and 70 Km/hr cross each other in 18 seconds find the find the length of each train?

Answers

Answered by RishiChaudhary
0
total two train length = (74+70)*18/3600
=144*18/3600


each train length=144*18/2*3600
=0.36km
=3600m

RishiChaudhary: plz Mark as brainlist answer
SehajveerSingh01: why did we add both the speeds?
krishnapal0: 18 seconds me diya he use aap km/ hr ke sath multiply nahi kar skte
SehajveerSingh01: ha yeh bhi point hai
Answered by yogisss
0
(74+70)18=2592km
each train length is 2592/2=1296km

yogisss: are you help this answer
SehajveerSingh01: what??
SehajveerSingh01: i didnt understand
yogisss: i hope this answer is help you
SehajveerSingh01: ah... sorry
SehajveerSingh01: it didnt help
SehajveerSingh01: why did we add the speeds
yogisss: that's rule
SehajveerSingh01: and the time was given in seconds.... why did u multiply it by speed given in km/hr
yogisss: oh
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