Question

a train 105 km long is running at a speed of 54 km per hr. how long will it take to cross a milestone

Answer 1

Answer:

Time taken to cross a milestone = 1.94 s = 2.0s (Approx)

Step-by-step explanation:

Length of the train = 105 km

Speed of the train = 54 km/hr

Speed = Distance/time

.'. Time = Distance/Speed

Time taken to cross a milestone = 105/54 = 1.94 s = 2.0s (Approx)