# Homework Help: hw

Posted by
**Anonymous** on
.

a train 100m long is to cross a river bridge of length 800m .what time will it take to cross the bridge ? given that the train moves with a constant velocity of 36 km/h

Wednesday

March 29, 2017
Posted by
**Anonymous** on
.

a train 100m long is to cross a river bridge of length 800m .what time will it take to cross the bridge ? given that the train moves with a constant velocity of 36 km/h

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