Electromagnetic Railgun is would be to understand the basic idea of how it works. Two rails are electrically charged while sitting parallel to each other. The projectile connects the two rails together creating what is called Lorentz force. The result is an electromagnetic force that sets the projectile in motion at speeds of up to 5,600mph. The amount of power applied along with the size of the projectile help determine how far and fast the projectile will travel. The current aim for the Navy is
The thicknesses of graphene and piezoelectric layer are distinct and denoted by and , respectively. The interaction between graphene layers is modeled by Vdw force. The whole system surrounded by Pasternak foundation. Magnetic and electric field are applied to graphene and piezoelectric layers, respectively. Moreover, a biaxial force applied to the GSs. Before keeping on, it must be noted that the system shown in Figure 1 is divided into two systems. System 1 is considered upper piezoelectric
gauss gun can crusher. The University of Texas has a nice Rail gun and Gauss Gun. Rail guns and Gauss guns are very similar in that they both operate under similar theories. While Gauss guns are concerned with electromagnetic forces, Rail guns use electrostatic forces. One of the main differences then becomes the projectile, which in the rail gun must be a charged particle. This particle passes between plates on a capacitor, heading toward the negative charged plate. As with the Gauss gun,
Introduction: One of the well known problems of reciprocating engines is the up and down movement of pistons (reciprocating motion) which has to be converted into rotary motion of wheels. This movement of pistons created a lot of vibration and difficulty in balancing the engine. So a new engine was created by a German Engineer Felix Wankel (patented the design in 1929 and completed a working prototype in 1957 in collaboration with NSU Motorenwerke, a German automobile manufacturer). Wankel engine
Ray Allen considered by many by his teammates and coaches that he is a teammate that you would want on your team. Whenever it comes to clutch scoring, his three pointers, or just to have a teammate who always has your back and considers you a brother. Ray was also known to be a deadly, and a respectable player on the court while Reggie was a deadly, cocky, and a unsportsmanlike player. Although Reggie Miller and Ray Allen played in different eras, Ray still had the better career. Ray Allen was the
well as figure out the best angle to send the ball where it needs to be. Throwing a deep ball is all about using the right angle with the right amount of force. I want to find out at which angle is the best to throw the ball the farthest. The angles I will test will be a low angle at 15˚, a medium angle at 45˚, and a high angle at 75˚. The force throwing the ball will be the same and the tight spiral will be assumed constant, so the only factor changing will be the angle at which the ball is being
Conservation of Momentum Investigation Physical Science Practical Table of Contents Investigative Question 3 Hypothesis 3 Apparatus 3 Method 3 Results: Ticker Tape Pieces 5 Calculations 8 Discussion 10 Conclusion 11 Bibliography 12 Investigative Question Does the momentum of an isolated system remain constant even after a collision and does the addition of mass on an object affect the momentum of an object? Hypothesis The momentum of the isolated system will remain constant
someone would bounce a basketball on the floor it has to transmit energy for the ball to come back into the air, or into your hands. Without the force of energy, you couldn’t handle the ball like the way you’re supposed to in the game. Why is it when you stop dribbling a basketball, the ball stops bouncing? Being a basketball player requires you to put force onto the ball, to make the ball bounce. Every time you dribble the ball energy is required. In this experiment you will see how the ball bounces
Natural Philosophy also called philosophy of nature comes from the Latin phrase “philosophia naturalis”. Natural Philosophy is the philosophical study of the cosmos and nature’s elements and how the materials around the world are formed. There are many branches of natural philosophy including: cosmology, etiology, astronomy, probability, the study of matter, the study of elements, and many other subjects. The pioneers of natural philosophy are mainly pre-Socratic philosophers; the most famous philosophers
1. Begin by describing why you wish to be part of the publications department. In your answer, please discuss what you specifically have to offer to the publications department. 2. Discuss what the word “Deadline” means to you. In your answer, please honestly describe yourself when it comes to meeting deadlines. A deadline is set in stone. Deadlines are usually flexible, but I believe that one must treat a deadline with the utmost importance simply because in the “real world,” deadlines are absolute
The motions of throwing, batting, and fielding will be presented in physics terms and ideas. Physics plays a big role in sports. One particular sport is softball, where we will be seeing different motions represented. First, we are going to look at the two different types of throwing. There is the regular over-hand throw and there is also the pitching style. When looking at the regular over-hand throw and the pitching style of throwing, many of the same concepts apply to both. In pitching, there
goalie, you must understand how Newton’s Three Laws of Motion work; Inertia, force equals mass times acceleration, and equal and opposite forces, as well as another law torque and leverage. The first law of Newton’s Laws is inertia. The basic definition of inertia is an object in motion will stay in motion until acted on by an outside force, as well as an object as rest will stay at rest until acted on by an outside force (Serwalt, R. & Faughn, J). This law applies to just about every move in the
naturalism are, but not limit to: physical forces, biological forces, social forces, psychological forces, and environmental forces (Kate Chopin and Naturalism). All of these can alter the way we act as humans. It can take over the control of our behavior and moral judgment. “Naturalism may give less attention to person freedom and choice and personal responsibility” (Kate Chopin and Naturalism). With less attention on these aspects of humans, we are driven by other forces that we may or may not be able to
aware of at the time some of the physics that are going on all around you. For example, you have all the players using force to accelerate and go to top speed. You have the jump shot which uses vertical and horizontal forces. The spin of the ball affects its place once it hits the rim or the backboard. Dribbling comes into major play because of all the different types of forces and actions going on around it. There is two different types of shots that you do in basketball, first being a jump shot
The Physics of the Mangonel Catapult Catapults have been used for centuries by many groups of people, including the ancient Greeks, Romans, and Chinese. Catapults have had an assortment of purposes, but the most commonly purpose was to launch a projectile to destroy castles and soldiers. There were three main types of catapults; Ballista, Mangonel, and the Trebuchet. The mangonel was the most popular one. Different levels of torsion in the rope of the mangonel catapult decided how far a projectile
life. In Anaya's novel, Bless Me Ultima, Ultima serves the purpose of curandera or healer, but she also serves as the powerful force of good for the main protagonist of the story, Antonio, helping him understand the world as he tries to grow up. Antonio's bond with Ultima can be physically and emotionally felt. "I felt Ultima's hands on my head and then a great force" (58). Antonio is describing the feeling of Ultima's power. This moment is a brand new experience for him. Before this point, Antonio
which the apple travels. While drag and gravity are the only forces acting on the apple after it’s been released, there are many forces that act on the trebuchet
WHAT ROLES CAN Manager's PLAYS IN HELPING THEIR EMPLOYEES TO USE A PROBLEM – FOCUSED STRATEGY TO COPE WITH EXCESSIVE JOB STRESS. 1.0 introduction According to the books composed by Lazarus ( 1991 ) and Folkman ( 1984 ) There are numerous approaches to manage stress . Its adequacy relies on upon the kind of anxiety , people, and circumstances . For instance , in the event that you contemplate how your companions handle stretch, for example, exams , you will see an assortment of diverse adapting
communication, Samsung should pay attention to decency, laws, integrity, mutual trust. Managers should give private but constant, clear feedback to all employees to ensure the personal growth and expertise of their employees. Being friendly with the work force builds bonds and a collective sense of teamwork, and makes work seem less machine-like and more like an organic team effort. Besides, Samsung can prompt people to socialize with each other more by holding team-based events. They can be outside gatherings
motion states that, “An object at rest remains at rest, and an object in motion continues in motion with constant velocity unless the object experiences a net external force” (Serway Faughn). If an object has no net external force, it also has no acceleration. The net force of an object is discovered using the vector sum of the forces effecting the object and also using the resultant vectors. When one serves a ball into the net it changes the motion of the ball. Likewise,