a train running at a speed of 45 km\h crosses tree in 12 seconds. what is the length of the train
Answers
Answered by
3
Answer:
Step-by-step explanation:speed=45kmph. 45*5/18mph=12.5mph_speed in meter
Since train Crosses a tree in 12 seconds
Therefore length of train = 12.5*12=150meter
heloiver:
from where the 5 is come why you have multiplied it
please tell
Answered by
9
Speed= 45km/h [Given]
Speed in metre= 45 x 1000/ 60 x 60
Speed= 12.5m/second
Distance= Speed x Time
Distance= 12.5 x 12
Distance= 150m
Hope, It helped u guys.
Similar questions