Question

A train 130 meter long is moving at a speed of 65 km/hr.how long it will take to pass an electric pole

Answer 1

Speed of the train = 65 km/h

Converting km/h to m/s

Speed of the train = 18.05 m/s

Length of the train = 130 m

Hence, to pass an electric pole, the train needs to cover 130 m.

Time taken = $Time = \frac{Distance}{speed}$

Time taken = $\frac{130}{18.05}$

Time taken = 7.2 seconds.

Hence, the time taken by the train to pass an electric pole is 7.2 seconds.