A train moving at a speed of 54kmph , crosses a stationary pole in 25seconds.
what is the length of the train ???
with an Explanation !!
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Since it cross a pole in 25 seconds.
Therefore, Time(T) = 25 seconds..
Speed = 54 kmph
= 54*1000/60*60 m/sec
= 15 mps
Therefore, Distance = Speed*Time
= 15*25
= 375 metre...
Hope it helps....:))
Therefore, Time(T) = 25 seconds..
Speed = 54 kmph
= 54*1000/60*60 m/sec
= 15 mps
Therefore, Distance = Speed*Time
= 15*25
= 375 metre...
Hope it helps....:))
genius22:
yes bro...
then 54×1000 ah
yep converted km into metre
so here time remains the same in the end , v need to find the speed value ?
We actually need to find distance but we also converted speed's unit...... because it will be easier for calculation
anymore doubt...?? just ask....
ok bro tnx
my pleasure...:))
completely forgot bcz it has been 6 years studied Math
hahaha.... it happens sometime....also with me...LoL :))
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