Question

a train is running at a speed of 90 kilometre per hour crosses a pole in 10 second find the length of train​

Answer 1

Answer:  250 m

Step-by-step explanation:

velocity = distance/time

⇒ distance = velocity*time

speed of train = 90kmph = 90*(5/18) m/sec = 25m/sec

length of train = speed of train * time taken to cross the pole

                       = 90*(5/18)*10

           length of train  = 250 m