A train is 315m. Long running at a speed of 54km/h How much time it will take is crossing a platform . If the length of platform is 135m.
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TOTAL DISTANCE=315+135=450
SPRRD=54x1000/3600=15M/S
TIME=D/T=450/15=30SECOND
SPRRD=54x1000/3600=15M/S
TIME=D/T=450/15=30SECOND
hasan6:
Very good
Answered by
1
time = 30 secs....................
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