Question

a train 60 m long, moving on a straight and level track passes a pole in 6 seconds.find (a) the speed of the train (b) the time it will take to cross a 50m long bridge.​

Answer 1

Answer:

Explanation:

(a) d=100m

      t=5sec

      v=?

   Therefore,

                    v=d\t

                       =100\5

                       =20m\s

(b) d=500m

      t=?

      v=20m\s

Therefore,

                  v=d\t

                   t=d\v

                    =500\20

                    =25sec

Hope it helps.

Plz mark me brainliest.