a) A bullet is fired from a rifle pointed 45 degrees above horizontal. The bullet leaves...
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.
Homework Answers
Add Answer to:
a) A bullet is fired from a rifle pointed 45 degrees above
horizontal. The bullet leaves...
Part 1 Part 2 Part 3 Part 1 y = y0 + v0 sinθ t -...
Part 1
Part 2
Part 3
Part 1
y = y0 + v0 sinθ t - 1/2
gt2
vy = v0 sinθ - gt
x = x0 + v0 cosθ t
vx = v0 cosθ
The equations above can be used for this and the following
problems.
θ is the angle above the horizontal. Ignore air resistance.
A bullet is fired from a rifle pointed 45 degrees above horizontal.
The bullet leaves the muzzle traveling 1400 m/s. How many seconds...
y = yo + Vo sine t - 1/2 gt? Vy = Vo sino - gt...
y = yo + Vo sine t - 1/2 gt? Vy = Vo sino - gt X = Xo + Vo cost Vy = Vo cose The equations above can be used for this and the following problems. is the angle above the horizontal. Ignore air resistance. 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...
a bullet is fired from a rifle with a muzzle velocity of 80 meters per second...
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 bull's-eye. The muzzle speed of the bullet is 640...
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 horizontal rifle is fired at a bulls-eye. The muzzle speed of the bullet is 680m/s....
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...
8. A 22 rifle bullet is fired in a horizontal direction with a muzzle velocity of...
8. A 22 rifle bullet is fired in a horizontal direction with a muzzle velocity of 900 ft/sec. In the absence of air resistance, how far will it have dropped in traveling a horizontal distance of (a) 50 yd? (b) 100 yd? (c) 150 yd? (d) How far will it drop in one second? MacBook Pro Fs 3 5 8
A projectile is fired at an angle of 60 degrees above the horizontal with an initial...
A projectile is fired at an angle of 60 degrees above the horizontal with an initial speed of 30.0 m/s. How long does it take the projectile to reach the highest point in its trajectory?
A cannon is fired at 52 degrees above the horizontal. The cannonball leaves the cannon at...
A cannon is fired at 52 degrees above the horizontal. The cannonball leaves the cannon at 85 m/s and reaches a maximum height h. At what initial velocity would the cannonball need to be fired to reach the same height if it were fired straight up?
A gun is fired parallel to the ground. As the bullet leaves the barrel of the...
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...
A bullet is fired at an angle of 28 degrees below the horizontal with a velocity...
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?
Part 1
Part 2
Part 3
Part 1
y = y0 + v0 sinθ t - 1/2
gt2
vy = v0 sinθ - gt
x = x0 + v0 cosθ t
vx = v0 cosθ
The equations above can be used for this and the following
problems.
θ is the angle above the horizontal. Ignore air resistance.
A bullet is fired from a rifle pointed 45 degrees above horizontal.
The bullet leaves the muzzle traveling 1400 m/s. How many seconds...
y = yo + Vo sine t - 1/2 gt? Vy = Vo sino - gt X = Xo + Vo cost Vy = Vo cose The equations above can be used for this and the following problems. is the angle above the horizontal. Ignore air resistance. 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...
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...
8. A 22 rifle bullet is fired in a horizontal direction with a muzzle velocity of 900 ft/sec. In the absence of air resistance, how far will it have dropped in traveling a horizontal distance of (a) 50 yd? (b) 100 yd? (c) 150 yd? (d) How far will it drop in one second? MacBook Pro Fs 3 5 8
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...
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