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A rifle is shot straight up and the bullet leaves the barrel at a speed of 245 miles per second How long will it take the bullet to hit the ground?
Wiki User
∙ 14y ago
50 seconds
Wiki User
∙ 14y ago
Assuming no air resistance, the time for the bullet to hit the ground will be approximately 228 seconds, or about 3 minutes and 48 seconds. This is calculated by using the formula t = 2*v/g, where v is the initial velocity of the bullet and g is the acceleration due to gravity.
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Does a bullet shot from a gun undergo any acceleration after it leaves the barrel?
No, once the bullet leaves the barrel, it is no longer being pushed by expanding gases and does not undergo any additional acceleration. It travels at a constant velocity until external forces like gravity or air resistance act on it.
What makes a bullet spin?
A rifle bullet spins due to the rifling in the barrel, which are grooves cut into the barrel that cause the bullet to spin and stabilize its flight. The spinning motion helps improve accuracy and range by keeping the bullet travelling in a straight path.
When a bullet leaves a gun the bullet has what type of energy?
The bullet has kinetic energy when it leaves the gun, as it is in motion.
When you fire a gun what force affect the bullet as it leaves the barrel and flies through the air?
When a gun is fired, the force that affects the bullet as it leaves the barrel and travels through the air is the explosive force generated by the gunpowder igniting and rapidly expanding gases, propelling the bullet forward. This force propels the bullet through the barrel and imparts momentum to it, allowing it to overcome air resistance and travel towards its target.
When a rifle is fired horizontally the bullet leaves the barrel and doesnt drop at all for the first 35 meters of flight Is this true?
No, this statement is not true. When a rifle is fired horizontally, the bullet immediately begins to drop due to gravity as soon as it leaves the barrel. The rate of drop will depend on the muzzle velocity of the bullet and the distance it has traveled.
Does a 22 cal bullet rise at 75 yards?
no! all bullets fall. A bullet dropped from the edge of a table at the same time a bullet at the same table height leaves a barrel hits the ground at the same time.
How does a bullet leave a gun?
A bullet leaves a gun barrel because it is forced out by the pressure of burning gasses.
What is a muzzle for a gun?
It is the opening at the front of the gun where the bullet leaves the barrel.
What is the difference between rifled and smoothbore?
Smooth-bore is like a tube, think of it as a straight pipe. Rifling is a pipe with grooves swirling around on the inside of the pipe. This makes the bullet spin as it travels down and leaves the barrel. This spinning makes the bullet fly straighter than a bullet fired from a smooth-boar barrel.
What is a muzzle in a gun?
It is the hole at the front end of the barrel where the bullet leaves the gun.
What would cause a bullet to explode after it leaves a rifle barrel?
how fast it is going
Does a shotgun sabot slug rise after it leaves the barrel of the gun?
No, a sabot slug does not rise after it leaves the barrel of a gun. No bullet rises after it leaves the barrel of a gun. It always falls from the line of sight of thebarrel. All firearms have to be "sighted in" a bit high to hit a target downrange. At close range, there is little time for a bullet to drop and hit "low" on the target. Down range, however, the drop is more significant. The more time a bullet is in flight, the more it drops below the line of sight of the barrel. But a bullet always begins to drop below the line of sight of the barrel after it leaves the muzzle. Always.
Does a bullet shot from a gun undergo any acceleration after it leaves the barrel?
No, once the bullet leaves the barrel, it is no longer being pushed by expanding gases and does not undergo any additional acceleration. It travels at a constant velocity until external forces like gravity or air resistance act on it.
What makes a bullet spin?
A rifle bullet spins due to the rifling in the barrel, which are grooves cut into the barrel that cause the bullet to spin and stabilize its flight. The spinning motion helps improve accuracy and range by keeping the bullet travelling in a straight path.
When a bullet leaves a gun the bullet has what type of energy?
The bullet has kinetic energy when it leaves the gun, as it is in motion.
What causes a bullet to rotate on exit?
What causes it to rotate is the rifling in the barrel. What causes it to continue to rotate after it leaves the barrel is centrifugal force.
What causes a bullet to spin when fired?
Rifling in the barrel is actually grooves cut into the barrel by the manufacturer to cause the bullet to spin as it leaves the barrel. Before rifling the bullets would tend to tumble when they left the barrel causing them to have shorter range and be less accurate.
