8. A 22 rifle bullet is fired in a horizontal direction with a muzzle velocity of...
a bullet is fired from a rifle with a muzzle velocity of 80 meters per second at an angle of 30 degrees from the horizontal. How far away does the bullet hit the ground? How long does it take the bullet to hit the ground? What is the maximum height of the bullet's path?
A horizontal rifle is fired at a bulls-eye. The muzzle speed of the bullet is 680m/s. The gun is pointed directly at the center of the bull's-eye, but the bullet strikes the target 0.025 m below the center. What is the horizontal distance between the end of the rifle and the bulls-eye A puck is moving on an air hockie table. Relative to an X, Y cordinate system at time t = 0 seconds, the x component of the puck's...
A horizontal rifle is fired at a bull's-eye. The muzzle speed of the bullet is 640 m/s. The gun is pointed directly at the center of the bull's-eye, but the bullet strikes the target 0.026 m below the center. What is the horizontal distance between the end of the rifle and the bull's-eye?
a) A bullet is fired from a rifle pointed 45 degrees above horizontal. The bullet leaves the muzzle traveling 1400 m/s. How many seconds does it take the bullet to reach the high point of its trajectory? b) What is the bullet's height at the highest point? Express the answer in km. c) How far away from where the gun is fired does the bullet land? Answer in km.
To determine the muzzle velocity of a bullet fired from a rifle, you shoot the 2.11-g bullet into a 2.49-kg wooden block. The block is suspended by wires from the ceiling and is initially at rest. After the bullet is embedded in the block, the block swings up to a maximum height of 0.635 cm above its initial position. What is the velocity of the bullet on leaving the gun’s barrel? Ans: 416.890 m/s Please explain.
1. (12 points) In an arrangement for measuring the muzzle velocity of a rifle, the bullet is fired up at a wooden mass, into which it embeds (the bullet remains in the block). The wood is blasted straight up into the air to a measured height h. The mass of the bullet is 6.48 grams and the block is 4.81 kg. The block rose a height h-42 cm into the air from its initial position. a. (5 points) Determine the...
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...
A bullet is fired horizontally with an initial velocity of 865 m/s at a target located 150 m from the rifle. A) How much time is required for the bullet to reach the target? B) How far does the bullet fall in this time?
A bullet is fired at an angle of 28 degrees below the horizontal with a velocity of 165 m/s. The bullet is fired from 6 m above the ground. How long will it take the bullet to hit the ground? How far, horizontally, does the bullet travel? What is the speed of the bullet the instant before it hits the ground?
A gun is fired parallel to the ground. As the bullet leaves the barrel of the gun with a velocity of 200 m/s, find the following (neglecting air resistance): 1. a) Velocity in the x direction (vx) b) Acceleration in the x direction (a) c Velocity in the y direction (Vy) d) Acceleration in the y direction (ay) e) Assuming the barrel is 50m above the ground, calculate how much time passes before the bullet hits the ground. Using your...