What speed does a bullet hit the ground?

Hatcher calculated that his . 30-caliber rifle bullets reached terminal velocity—the speed at which air resistance balances the accelerating force of gravity—at 300 feet per second. You might die from a bullet moving at that speed, but it’s unlikely.

How much gravity does it take to stop a bullet?

bullet this corresponds to an energy of 30 foot pounds. Earlier the Army had determined that, on the average, it required 60 foot pounds of energy to produce a disabling wound. Based on this information, a falling 150 gr.

What gun has the highest bullet velocity?

The . 220 Swift remains the fastest commercial cartridge in the world, with a published velocity of 1,422 m/s (4,665 ft/s) using a 1.9 grams (29 gr) bullet and 2.7 grams (42 gr) of 3031 powder.

Do bullets fall down the same speed as they go up?

A: The answer to your question is both yes and no. In the non-existant world where only gravity matters, yes, the bullet would come back down at exactly the same speed as it went up. This is because gravity works to slow things down AND to speed things up.

Can a bullet fall to Earth from space?

Answer Wiki. 7 Answers. No. A bullet is an inert lump of metal so it would need to leave the gun with all the kinetic energy it needed to coast into orbit. Space begins about 62 miles up and orbital velocity at that height is some 18,000 mph.

How does air resistance affect the speed of a bullet?

The bullet is traveling very rapidly, mostly horizontally, but with a small downwards component. Air resistance provides a force that increases nonlinearly with speed, and so the vertical component of the air resistance force will be greater for the horizontally shot bullet than for the dropped bullet.

Is the air resistance of a bullet zero?

They probably tell you to treat the air resistance as being zero and treat the Earth as flat, both of which we know not to be true. But more realistically, air resistance provides a drag force which increases with speed and points in the direction opposite to the velocity of the bullet through the air.