Question

A train 132 m long passes a telegraph post in 6 seconds. the speed of the train is

Answer 1

Distance travelled by the train = 132 m
Time taken by the train = 6 seconds
Speed = Distance travelled / Time taken = 132 / 6
                                                                 = 22 m/s
∴ Speed of the train = 22 m/s

Hope my answer helps you..

Answer 2

Answer:

79.2 km/hr

Explanation:

Speed = Distance / time

           = 132 / 6

           = 22 m/s

speed km/hr = 22*18/5

                      = 4.4 * 18

                       = 79.2 km/hr