A train of length 270 m is moving at a speed of 50 kmph. it will cross a man coming from the same direction at speed of 4 kmph
Answers
Answered by
0
Relative speed = 50+4 = 54 kmph
= ( 54* 5/18 )m/sec
= 15 m/sec
Required time = time taken to cover 270m at 15 m/sec =
(270/15)sec = 18 sec
Anonymous:
if u like it plz mark as brainliest plzzzz
Similar questions