Question

A bridge is 500 m long. a 100 m long train crosses the bridge at a speed of 30 m/s. find the time taken by train to cross it.

Answer 1

Dear Student ,
Here in this case total distance travelled is = 500+100 = 600 m
Speed = 30 m/s
So time taken = distance travelled / time taken = 600 / 30 = 20 S
Regards