The pamban sea Bridge is a railway bridge of length about 2065 m constructed on the palkstrait, which connects the Island town of Ramerswaram to Mandapam, the main land of India. The Bridge is restricted to a uniform speed of only 12.5 m/s If a train of length 560 m starts at the entry point of the bridge from Mandapam, then
(i) Find as equation of the motion of the train .
(ii) When does the engine touch Island
(iii) When does the last coach cross the point of the bridge
(iv) What is the time taken by a train to cross the bridge.