Question

A train 250 m long it passes a mile post in 12 seconds. Find the speed of the train , but the answer will be 18/5 , how? Only answer if you know otherwise u will get reported .

Answer 1

Answer:

75 km/hr

Step-by-step explanation:

Length of Train = 250 m

Time taken = 12 sec

We can take length of a mile post as negligible as it barely has thickness.

Speed of Train will be = Length/Time

Speed = 250/12

= 125/6 m/sec

= 75 km/hr

Answer 2

Answer:

Step-by-step explanation:

The distance of the train is: 250m

It passess a mile post :12seconds

So the speed: S = D/T

250/12 X 18/5 = 75km/hr