- #1
rajeshmarndi
- 319
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If a bullet is fired from a gun in vacuum(assume no gravity, no resistance).
why is it that the bullet accelerates 0 to v inside the barrel but as it exit the muzzle it stop accelerating.
Isn't when the bullet exit , it exit with some force which give it a initial velocity v.
why is it that the bullet accelerates 0 to v inside the barrel but as it exit the muzzle it stop accelerating.
Isn't when the bullet exit , it exit with some force which give it a initial velocity v.