A train 200m long is moving with a velocity 72km/h. Find the time taken by train to cross the bridge

A train 200m long is moving with a velocity 72km/h. Find the time take

1.	A train 200m long is moving with a velocity 72km/h. Find the time taken by train to cross the bridge
Answer» This is because 200/20 = 10 m/s<br>The answer is 10 seconds<br>I think some mistake in your question. Length of bridge is also given in question. Not sure but check it<br>1123328829.09.2019India LanguagesSecondary School+5\xa0ptsAnsweredA train 200 m long moving with a speed of 72 km/hr . Time required by train to cross a bridge which is 1 km long is :2SEE ANSWERSLog in\xa0to add commentAnswer5.0/53lunchspiderAmbitious20\xa0answers482\xa0people helpedAnswer:60 s or 1 minExplanation:Speed of train is= 20m/sSo...In order to cross the bridge 1km long,Train would have to cover the bridge lenght and the train\'s length itself.So...Total distance the train would have to travel= 1000m+200m=1200mAnd..therefore,Time taken by the train to travel 1200m=1200/20 s= 60sHence the train would take 60s or 1 min to cross the bridge.