The projectile is called a bullet.
This spiraling is called rifling. This imparts a stabilizing spin to a projectile. The M16 has a very tight spiral, but the bullet shouldn't tumble until it hits a target. If you picture a bullet, when the narrow tip first hits a target, it will cause the rest of the bullet to tumble, end over end, and often fragment as well.
A spotting rifle fires a bullet designed to simulate the flight characteristics of the rocket about to be fired. It's basically an aiming device - if the projectile hits the target, then your rocket should hit the target when you fire it.
A projectile's trajectory is the curve along which it moves through the air or space. When a projectile is fired on earth the simplest theory holds that its trajectory will be parabolic in form. However, this does not account for air resistance and other factors.
The energy transferred when an object hits a target is called kinetic energy. Kinetic energy is the energy of motion possessed by an object due to its velocity. When the object makes contact with the target, this energy is transferred to the target.
It's not a machine a bullet is just metal which can kill you if it hits you in certain places...or the wiki answer is;A bullet is a projectile propelled by a firearm, sling, or air gun. Bullets do not normally contain explosives[1], but damage the intended target by impact and penetration. The word "bullet" is sometimes used to refer to ammunition generally, or to a cartridge, which is a combination of the bullet, case/shell, powder, and primer.
-- the initial horizontal speed of the projectile -- the time it remains in flight before it hits the ground
I don't quite know what you mean, I'm going to assume your asking what a hunting bullet is called, it is still just called a Bullet, the piece that actually hits the hunted animal is called the projectile if that helps.
bullet?Well, a bullet is PART of a round of ammunition. It is actually one CARTRIDGE. A catridge consists of the cartridge case, primer, powder, and bullet. The bullet is the part that is fired out of the barrel.For some purists, the term "round" refers to a shot or a bullet after it is shot. For most other people a "round" refers to one cartridge of ammunition.Think of it this way: The ammunition manufacturer loads a bullet into a case to make a cartridge. The shooter loads the cartridge into the firearm and pulls the trigger, firing a shot or a round AKA sending a round downrange. The bullet then hits the target.
The bullet is the lead, or copper coated lead, slug that leaves the barrel and (sometimes) hits the target. The cartridge is the casing (usually brass) which holds the powder, and the bullet, assembled together into one complete round of ammunition. Cartridge goes into chamber of firearm, is detonated by the firing pin, and the powder burns very fast, sending the bullet out of the barrel. PLEASE be careful with firearms and use them responsibly.
Firing Pin
The horizontal component of a projectile's velocity doesn't change, until the projectile hits somethingor falls to the ground.The vertical component of a projectile's velocity becomes [9.8 meters per second downward] greatereach second. At the maximum height of its trajectory, the projectile's velocity is zero. That's the pointwhere the velocity transitions from upward to downward.
In air hockey, when the puck hits the side of the table at an angle, it undergoes projectile motion as it bounces off the surface. The puck's velocity and direction change when it hits the side due to the perpendicular force exerted and the angle of impact. The puck follows a curved path as it rebounds, demonstrating the principles of projectile motion.