A train 200 m long is moving with a velocity of 72 km/h. Find the time taken by the train to cross the bridge 1 km long. A train 200 m long is moving with a velocity of 72 km/h. Find the time taken by the train to cross the bridge 1 km long. September 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related