Question

2. A train 130m long is moving at a speed of 65 km/hr. How long will it take to pass

an electric pole?​

Answer 1

Step-by-step explanation:

Length of electrical pole is to be considered 0.

Time to pass it = distance (train length) / speed in m/s

65km/hr = 65x5/18 = 18.05m/s ~ 18m/s

time = 130/18 = 7.22 seconds