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100 meter long Christmas train needs 30 seconds to cross a 400nmetrr long bridge assuming the train goes at a steady speed how fast is it

100 meter long Christmas train needs 30 seconds to cross a 400nmetrr long bridge assuming the train goes at a steady speed how fast is it
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1 vote
100 meter long Christmas train needs 30 seconds to cross a 400nmetrr long bridge assuming the train goes at a steady speed how fast is it

User Anisart
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1 Answer

5 votes
Since it's 100m long, to cross the front needs to go 500m. 500/30= (16+2/3)meters per second
User Idok
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