the barrel of a hunting riffle is 0.068-m long. When it is fired, the exploding hot...
the barrel of a hunting riffle is 0.068-m long. When it is fired, the exploding hot gas pushes the bullet until it exits the barrel at a muzzle velocity 963. What is the average acceleration?
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the barrel of a hunting riffle is 0.068-m long. When
it is fired, the exploding hot...
A rifle has a 0.610 m long barrel. When fired, a bullet with a mass of...
A rifle has a 0.610 m long barrel. When fired, a bullet with a mass of 11.0 g accelerates from rest and exits the barrel at a speed of 850 m/s. What is the net force on the bullet (in N) while it is in the barrel? ( Enter the magnitude. Assume a constant acceleration)
A launcher has a 0.370 m long barrel. When fired, a projectile with a mass of...
A launcher has a 0.370 m long barrel. When fired, a projectile with a mass of 4.00 g accelerates from rest and exits the barrel at a speed of 915 m/s. What is the net force on the projectile (in N) while it is in the barrel? (Enter the magnitude. Assume a constant acceleration.)
When a .22-caliber rifle is fired, the expanding gas from the burning gunpowder creates a pressure behind the bullet. This pressure causes the force that pushes the bullet through the barrel. The barrel has a length of 0.61 m and an opening whose radius i
When a .22-caliber rifle is fired, the expanding gas from the burning gunpowder creates a pressure behind the bullet. This pressure causes the force that pushes the bullet through the barrel. The barrel has a length of 0.61 m and an opening whose radius is 2.8 103 m. A bullet (mass 2.6 103 kg) has a speed of 370 m/s after passing through this barrel. Ignore friction and determine the average pressure of the expanding gas.
A 125-g bullet is fired from a rifle having a barrel 0.580 m long. Choose the...
A 125-g bullet is fired from a rifle having a barrel 0.580 m long. Choose the origin to be at the location where the bullet begins to move. Then the force (in newtons) exerted by the expanding gas on the bullet is 16,000 + 10,000x − 26,000x2, where x is in meters. (a) Determine the work done by the gas on the bullet as the bullet travels the length of the barrel. (Enter your answer to at least two decimal...
the beretta model 92S (the standard issue U.S. army pistol) has a barrel 127 mm long....
the beretta model 92S (the standard issue U.S. army pistol) has a barrel 127 mm long. The bullets leave this barrel with a muzzle velocity of 336 m/s. 1. what is the acceleration of the bullet while it is in the barrel, assuming it to be constant? Express your answer in g's? 2. for how long is the bullet in the barrel (in seconds)? (two significant figures)
When a .22-caliber rifle is fired, the expanding gas from the burning gunpowder creates a pressure...
When a .22-caliber rifle is fired, the expanding gas from the burning gunpowder creates a pressure behind the bullet. This pressure causes the force that pushes the bullet through the barrel. Suppose the barrel has a length of 0.681 m and an opening whose radius is 2.61 x 10-3 m. A bullet (mass = 2.6 x 10-3 kg) has a speed of 356 m/s after passing through this barrel. Ignore friction and determine the average pressure of the expanding gas.
A 15.0-g bullet is fired at a muzzle velocity of 3250 m/s from a high-powered rifle...
A 15.0-g bullet is fired at a muzzle velocity of 3250 m/s from a high-powered rifle with a mass of 4.75 kg and barrel of length 75.0 cm. (a) How long is the bullet in the barrel? (b) What is the force on the bullet while it is in the barrel? (c) Find the impulse exerted on the bullet while it is in the barrel. (d) Find the bullet’s momentum as it leaves the barrel. I've seen this question a...
An 8.0 g bullet is fired from a rifle having a barrel 0.60 m long. Choosing...
An 8.0 g bullet is fired from a rifle having a barrel 0.60 m long. Choosing the origin to be at the location where the bullet begins to move, then the force (in newtons) exerted by the expanding ga??s on the bullet is given by: ??(??)= 1.7?102??+
A 7.28- g bullet is moving at 567.00 m/s as it leaves the 0.64- m-long barrel...
A 7.28- g bullet is moving at 567.00 m/s as it leaves the 0.64- m-long barrel of a rifle. What is the average force on the bullet as it moves down the barrel? Assume that the acceleration is constant
A rifle fires a bullet. When the bullet leaves the barrel, it has a speed of...
A rifle fires a bullet. When the bullet leaves the barrel, it has a speed of 125 m/s. If the barrel is 45 cm long, what is the average acceleration of the bullet?
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