Question

a bullet train with the hand can be stopped isliye but it may kill a person when fired from a gun why?​

Answer 1

Answer:

the bullet fired from a gun, is traveling MUCH faster, imparts more ENERGY, and will kill you.

Answer 2

It’s based on the kinetic energy formula. The only variable that’s different between a fired bullet and one that’s thrown is the velocity.

The fired bullet velocity is much, much higher than one that’s thrown by hand.

There’s also the effect that this much energy has on the bullet upon impact. If it has a soft tip, it will expand, creating more damage.