Question

why do we have to run a certain distance in the direction of motion of train while stepping out​

Answer 1

This is because when we jump out of the train our legs are at rest but our body is still in the motion..... in that case we will fall. in order to not to fall, we run on the the direction of the motion of the train

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Answer 2

Answer:

Explanation:

we have run a certain distance because when we are in the train our body is in inertia of motion. so when we come out of train our upper body is still in its inertia so it tends to move forwards so to balance our selves we run for some distance and then come to stop