Math, asked by ajithjs004, 8 months ago

A train having 210 metre Length, which crosses a man who ran 9 km/ hour speed. If what is the speed of train​

Answers

Answered by RIMI2003
1
Distance=210 m
Time=6 s
RelativeSpeed=
time
distance
​

⇒
6
210
​
=35m/sec=35×
5
18
​
=126km/h
Since man is running in opposite direction of the train then
Relative speed=speed of the train+speed of the man
∴Speed of the train=126−9⇒117km/h
Answered by yaksheez
0

Answer:

sorrt dont know A train having 210 metre Length, which crosses a man who ran 9 km/ hour speed. If what is the speed of train

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