A 60-g bullet is shot at a height of 200 m above ground, leaving the gun...
A 60-g bullet is shot at a height of 200 m above ground, leaving the gun nozzle with a total kinetic energy of 240 N. What is its initial speed when it leaves the gun nozzle?
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A 60-g bullet is shot at a height of 200 m above ground, leaving
the gun...
A panther jumps to a height of 2.60 m when leaving the ground at an angle...
A panther jumps to a height of 2.60 m when leaving the ground at an angle of 40.6°. What is its initial speed (in m/s) as it leaves the ground?
A puma jumps to a height of 3.05 m when leaving the ground at an angle...
A puma jumps to a height of 3.05 m when leaving the ground at an angle of 41.4°. What is its initial speed (in m/s) as it leaves the ground?
refer to picture. A 10.0 g bullet is shot straight up and has initial kinetic energy...
refer to picture.
A 10.0 g bullet is shot straight up and has initial kinetic energy of 2.50 kJ. The speed of the bullet when it is halfway to maximum height is equal to a. 250 m/s 354 m/s 500 m/s 707 m/s 1,000 m/s re constant of 2.990 N/m. The work done in stretching the spring
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 dart gun is fired while being held horizontally at a height of 1.00 m above ground level and while it is at rest relative to the ground
A dart gun is fired while being held horizontally at a height of 1.00 m above ground level and while it is at rest relative to the ground. The dart from the gun travels a horizontal distance of 5.00 m. A college student holds the same gun in a horizontal position while sliding down a 45.0° incline at a constant speed of 2.00 m/s. How far will the dart travel if the student fires the gun when it is 1.00...
1)A bullet is fired vertically upward from a gun with an initial velocity of 235 m/s....
1)A bullet is fired vertically upward from a gun with an initial velocity of 235 m/s. How high does the bullet go? How long does it take to reach its maximum height? How long is it in flight? 2)Calculate the kinetic energy of a 0.350 kg baseball thrown at a velocity of 36.0 m/s.
9) A bullet with mass 0.0075 kg is fired with a gun with mass 0.95 kg....
9) A bullet with mass 0.0075 kg is fired with a gun with mass 0.95 kg. The bullet leaves the gun at 380 m/s. a) What is the recoil speed of the gun? Assume the gun was at rest before firing. b) Is the momentum of the bullet greater, smaller or equal (in magnitude) to the recoil momentum of the gun? c) Find both the kinetic energy of the bullet and of the gun. Which is bigger, or are they...
1. A pole is held vertically by attaching wires at a height of 13.4 m above...
1. A pole is held vertically by attaching wires at a height of 13.4 m above the ground. The other end of each wire is anchored in the ground at a distance of 9.54 m from the base of the pole. The pole makes a right angle with the ground. What is the length of each wire? 2. A bug crawls 2.25 m along the base of a wall. Upon reaching a corner, the bug's direction of travel changes from...
Constants IP A bullet with a mass of 4.0 g and a speed of 650 m/s...
Constants IP A bullet with a mass of 4.0 g and a speed of 650 m/s is fired at a block of wood with a mass of 9.8×10−2 kg . The block rests on a frictionless surface, and is thin enough that the bullet passes completely through it. Immediately after the bullet exits the block, the speed of the block is 21 m/s A. What is the speed of the bullet when it exits the block? B. Calculate the initial...
A shot-putter throws the shot with an initial speed of 11.2 m/s from a height of...
A shot-putter throws the shot with an initial speed of 11.2 m/s from a height of 5.00 ft above the ground. What is the range of the shot if the launch angle is (a) 18.0 ∘ , (b) 35.0 ∘ , (c) 43.0 ∘ ?
refer to picture.
A 10.0 g bullet is shot straight up and has initial kinetic energy of 2.50 kJ. The speed of the bullet when it is halfway to maximum height is equal to a. 250 m/s 354 m/s 500 m/s 707 m/s 1,000 m/s re constant of 2.990 N/m. The work done in stretching the spring
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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