Asked by PRACHI

A train 100 m long is to cross a river bridge of length 800m. What time will it take to cross the bridge? Given the train moves with a constant speed of 36m/s.

5 years ago

Answered by oobleck

time = distance/speed
time for the engine to get across: 800m ÷ 36m/s = _____ s
add to that the time for the rest of the train to cross: 100m ÷ 36 m/s = ____ s

5 years ago

Answered by Anonymous

gtd43a

4 years ago

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