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A Styer AMR (Anti-Materiel Rifle) with a mass of 18 kg fires a fires a 20...
Momentum and Impulse 2. Your favorite rifle (22 caliber) has a mass of 3.0 kg, a...
Momentum and Impulse 2. Your favorite rifle (22 caliber) has a mass of 3.0 kg, a 40 cm long barrel and weigh 2.6 g (a) Before you fire the rifle, how much momentum does the bullet have? (Not a trick question, I hope) (b) Before firing, what is the momentum of the rifle? (c) The bullet is fired with a velocity of 370 m/s. What is the bullet's momentum? (d) With what velocity does the rifle move backwards (Le. recoil)?...
2. The iron sights on a rifle are adjusted for elevation based on the amount the...
2. The iron sights on a rifle are adjusted for elevation based on the amount the bullet will drop with distance. A rifle fires a 8 gram 7.62x39 bullet from a horizontal bench. The bench rest is elevated 1,4 from the ground. The bullet is observed to strike the ground at a distance of 1.2 km from the firing location. What was the muzzle velocity of the bullet? b. At what angle does the bullet hit the ground? c. If...
1. Mountain roads often have switchbacks, a road weaving back and forth across the face of...
1. Mountain roads often have switchbacks, a road weaving back and forth across the face of a mountain slope, so that on any portion of the road there is usually only a gentle incline. Why are these switchbacks used? Do switchbacks require less work for an automobile climbing the mountain than if the automobile went straight up a mountain slope? Does the answer depend on the frictional force on the car’s tires? 2. A 5.0 kilogram rifle fires a bullet...
1. A gun fires a shell of mass 8 kg in a horizontal direction with a...
1. A gun fires a shell of mass 8 kg in a horizontal direction with a velocity of 375 m-s. The mass of the gun is 2 t and the shell takes 0.012 s to leave the barrel. Calculate the velocity of recoil and the average force on the gun. 2. Two men, one of mass 80 kg and the other 60 kg, sit facing each other in two light boats and holding the ends of a rope between them....
1. A ball of mass 14 kg is rolling towards the wall at 5.00 m/s. After...
1. A ball of mass 14 kg is rolling towards the wall at 5.00 m/s. After the impact with the wall, the ball rolls back at 4.60 m/s. Calculate the magnitude of change in momentum of the ball. 2. A typical rifle has a mass of 3.0 kg. A bullet in that rifle has a mass of 3.0 g. After the bullet is fired, it has a speed of 100 m/s. Calculate the magnitude of average force exerted by the...
So I have no idea how to set up #1. I'm pretty sure I can find the particular solution once I kno...
So I have no idea how to set up #1. I'm pretty sure I
can find the particular solution once I know the equation, but I
would just love some help of that as well.
I included this second page as a formality, feel free
not to use the website.
.
Introduction: An Army cannon is designed so that when a shell is fired from it, the carriage that the gun tube assembly sits on remains stationary, while the gun...
Q1 A small object with a momentum of magnitude 2.71 kg m/s approaches head-on a large...
Q1 A small object with a momentum of magnitude 2.71 kg m/s approaches head-on a large object at rest. The small object bounces straight back with a momentum of magnitude 6.19 kg m/s. What is the magnitude of the small object's momentum change in kg m/s? Q2 A force acts on a 4.708 kg mass as follows: the force starts at zero and rises to 60.334 N linearly in 2.24 seconds, it remains at 60.334 N for another 5.756 seconds,...
Name Miva Valeatine FORMULA SHEE PROVIDED FEEL FREE TO WRITE YOUR DIFFERENT ANSWER İF YOU FEEL...
Name Miva Valeatine FORMULA SHEE PROVIDED FEEL FREE TO WRITE YOUR DIFFERENT ANSWER İF YOU FEEL YOURS IS THE RIGHT ONE A rocket initially at rest (V,-o), is fired with a constant acceleration a 18.0 m/s The rocket travels vertically upward for 17.0 s at which time at which time all the fuel is burned, making it a freely falling object. Calculate the maximum height reached by the rocket before falling back to the ground 1) nswer 7378 m 44...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...
Momentum and Impulse 2. Your favorite rifle (22 caliber) has a mass of 3.0 kg, a 40 cm long barrel and weigh 2.6 g (a) Before you fire the rifle, how much momentum does the bullet have? (Not a trick question, I hope) (b) Before firing, what is the momentum of the rifle? (c) The bullet is fired with a velocity of 370 m/s. What is the bullet's momentum? (d) With what velocity does the rifle move backwards (Le. recoil)?...
2. The iron sights on a rifle are adjusted for elevation based on the amount the bullet will drop with distance. A rifle fires a 8 gram 7.62x39 bullet from a horizontal bench. The bench rest is elevated 1,4 from the ground. The bullet is observed to strike the ground at a distance of 1.2 km from the firing location. What was the muzzle velocity of the bullet? b. At what angle does the bullet hit the ground? c. If...
So I have no idea how to set up #1. I'm pretty sure I
can find the particular solution once I know the equation, but I
would just love some help of that as well.
I included this second page as a formality, feel free
not to use the website.
.
Introduction: An Army cannon is designed so that when a shell is fired from it, the carriage that the gun tube assembly sits on remains stationary, while the gun...
Name Miva Valeatine FORMULA SHEE PROVIDED FEEL FREE TO WRITE YOUR DIFFERENT ANSWER İF YOU FEEL YOURS IS THE RIGHT ONE A rocket initially at rest (V,-o), is fired with a constant acceleration a 18.0 m/s The rocket travels vertically upward for 17.0 s at which time at which time all the fuel is burned, making it a freely falling object. Calculate the maximum height reached by the rocket before falling back to the ground 1) nswer 7378 m 44...
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