Question

1. A 150m long train crosses a bridge of length 2520m in 25 seconds. What is its velocity (Ans. 16m/s)​

Answer 1

Answer:

16 m/s

Step-by-step explanation:

Given  

1. A 150 m long train crosses a bridge of length 2520 m in 25 seconds. What is its velocity

Length of the train is 150 m and length of the bridge is 250 m

Time is 25 secs

We know that  

Velocity = distance / time taken

Now distance of train will be 150 + 250 = 400 m

So velocity = 400 / 25

                  = 16 m / s

So velocity of the train is 16 m/s