Question

.A 700 metre train passes an electric pole in 40 seconds. Calculate speed of the train in kmph ? *

Answer 1

Step-by-step explanation:

Speed of train = 54 km/hr

                   = 54 × 5/18 m/sec

                   = 15 m/sec

Length of the train = 150 meters

Therefore, time taken by the train to cross a pole = length of train/speed of train

                                                                  = 150/15 sec

                                                                  = 10 sec

Thus, train takes 10 seconds to cross the pole.

Hope it helps you...

@pari here...