A 315m long train takes 7 seconds to cross a man who is running at 6kmph in the same direction in which the train is going.what is the speed of the train
Answers
Answered by
27
speed =distance/time
same direction so train speed- man speed
(x-6)*5/18=315/7
x-6=18*9
x=162+6=168 m/s
same direction so train speed- man speed
(x-6)*5/18=315/7
x-6=18*9
x=162+6=168 m/s
Similar questions