Question

A bridge is 500 m long and 100 M long train cross the bridge at the speed of 3 metre per second find the time taken by the train to cross

Answer 1

d=s×t d is the length of both train and bridge t = 200sec

Answer 2

Total distance required for the train to cross the bridge is,

d = (500 + 100) m = 600 m

Hence the time taken to cross the bridge is,

t = 600 / 3 = 200 s.