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Newton's third law - 'Action and reaction are both equal and opposite.' Basically, when the powder charge inside the bullet ignites, it exerts the same force to backwards as it does to launch the bullet down the barrel. Since the cartridge is fixed inside the chamber, the result is that the gun 'kicks back'.
There are two ways to consider this phenomenon. First, it falls under the general category of Newton's Laws of Motion, that for every action there is an equal and opposite reaction. Secondly, if you examine what is happening in detail, you would see that when a bullet is fired from a gun, there is an explosion which produces a rapidly expanding cloud of gas, which is what pushes the bullet to leave the barrel at high velocity. That same cloud of gas, which pushes the bullet forward, expands in every direction, not just forward, therefore it is also pushing the gun backward. The pressure in the various sideways directions (up or down, right or left) is symmetrical; it presses equally in opposite directions resulting in no net force. But the pressure on the bullet to go forward and the gun to go backward is not balanced in that manner, because it is divided between the bullet and the gun. Hence there is a net force exerted on both the bullet and the gun. The force exerted on the bullet is necessarily equal to the force exerted on the gun. Momentum is conserved, so you can't push something forward without also pushing something backward. (This is not always obvious, because sometimes we are pushing on the Earth, which is so large that we do not see any resulting movement.)
What else can I help you with?
Why the gun leans backward when the bullet fire from the gun?
It's the recoil from the force of the bullet being fired. The gun powder pushes the bullet forward and also equally pushes the gun back into your hand.
If you shoot a gun can you curve the bullet?
no it is pretty impossible to cuve the bullet because if you move the gun as you pull the trigger the bullet would just move in that direction.
How are Newton's laws applied when a bullet is fired from a gun which recoils?
When a bullet is fired from a gun, Newton's third law is applied as the bullet and the gun experience equal and opposite forces. The force pushing the bullet out of the gun is equal to the force pushing the gun backward, causing recoil. This relationship between the bullet and the gun follows the principle of momentum conservation.
Which wave is formed when a bullet fired from a gun?
=it is newtons third law of motion which states=="for every action there is an equal and opposite reaction"==when a gun is fired the bullet moves in the forward direction which is action whereas the gun recoils in the backward direction which is the reaction......................=
Would you care to fire a gun that has a bullet 10times as massive as the gun?
No. The recoil from such a gun would kill you. action and reaction. Bullet would stand still, gun would move.
Can a bullet exit a gun before you hear the blast?
Yes, it is will happen that way. The sound of the blast is caused by the release of gasses at the muzzle of the gun. Those gasses are trapped behind the bullet- pushing it- and are not released until the bullet leaves the gun.
Why a gunman jerk in backward direction while firing gun?
It is because of newton's third law ...... According to this law , every action has an equal and opposite reaction . Therefore , when a gun is shot ( here the action force ) , the bullet is fired out (released) from the gun with a high force . As a result the gun has to produce equal and opposite reaction . As a result , the gun jerks back ....... In order to reduce the " recoil " of the gun ,the mass of the gun is increased . That's why guns are usually heavy weighted .
Why does a gun jerk when you fire a bullet?
Newton's 3rd law: for every action there is an equal and opposite direction reaction. The force of the bullet under acceleration reacts against the gun and therefore the gun jerks against the person holding it.
Explain in terms of momentum conservation When a gun is fired the shooter describes the sensation of the gun kicking.?
When a gun is fired, the bullet propels forward with a certain momentum due to the force applied by the expanding gases in the gun barrel. According to the principle of momentum conservation, the gun must also experience an equal but opposite momentum in the backward direction. This backward momentum causes the sensation of "kick" felt by the shooter as the gun recoils.
Why does a gunner feel a backward jerk when firing a gun?
This is conservation of momentum. You have the hot gases from the explosive charge along with the bullet moving out the barrel, away from the person. Momentum is mass times velocity. While the mass of the bullet and gases are small, the velocity is very high. So nothing was moving before the trigger was pulled, so net momentum is zero. After the trigger is pulled, the momentum is still net zero. Any momentum away from the gunner will have an equal momentum (the gun recoiling) toward him. Since the gun has much more mass than the bullet, the velocity is much less.
Does a rifle need bullets or gun powder?
All firearms need: A projectile such as a bullet, gun powder to propel the bullet out of the barrel of the gun, and a cartridge to hold them together. Gun powder only explodes and the force from the explosion propels the bullet out of the barrel, basically. The cartridge is disposed of thereafter. A bullet will not move unless the gunpowder behind it explodes. This is the basic operation of a firearm/rifle.
When a gun is firesit recoils why?
Because linear momentum is conserved. Before the shot, the momentum of (gun + bullet) is zero, so it has to be zero after the shot. The bullet gains forward momentum when fired, so the gun must gain reverse momentum in order to maintain the zero sum.
