Physics, asked by vanditbadjatiya9707, 11 months ago

Two trains, each 100 m long, moving in opposite directions, cross each other in 8 seconds. If one is moving twice as fast the other, then the speed of the fastest train is:

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Answered by nikhil497146

relative velocity of 1st train=2x
distance =100meters
time =8seconds
speed = distance/time
2x =100/8
x =6.25
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