Question

state the reason

when a passenger jumps down out of a moving train ,he falls down ​

Answer 1

When a person jump down from a moving train then he or she falls down the reason is as follows :-

The train is in motion it have inertia moving with a velocity so the body of a person also tries to continue with this velocity .But the legs with touches the ground are at rest .Hence the legs have inertia of rest while the remaining part of the body of that person remains in the inertia of motion.As a result a person fall down when he /she jumps from a moving vehicle .

Answer 2

1. the train in motion it have inertia moving with a velocity so the body of a person also tries to continue with this velocity.
2. but the lakes with touches the ground are of rest.

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