Annabelle is taking the train to see her boyfriend on Valentine's day! The train is 100 meters long and it takes 30 seconds to cross a 400m bridge. What speed is the train going at?
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Answered by
3
speed = distance /time
=400/30
=13.33 m/s
=400/30
=13.33 m/s
abhijitdas6466p48okf:
per hour how much kilomiters
3.7 km / h
Answered by
2
d = s × t
s = d /t
= 400/30
= 13.33 m /s
s = d /t
= 400/30
= 13.33 m /s
per hour how much kilometers???
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