# Projectile Motion Essay

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Freefall and Projectile Motion Introduction and Objectives This lab experiment was done to determine the characteristics of free fall and projectile motion in Physics. The motion in which a body is thrown or projected is called Projectile motion while free fall is any motion of a body where gravity is the only force acting upon it, at least initially. In this experiment, a photogate, a chopper, and a Universal Lab Interface were used to determine the free fall motion of the chopper as it was

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The purpose of this lab was to examine projectile motion and how the horizontal motion is independent of the vertical motion. Data was used to calculate gravity given that the vertical acceleration was only due to g. The data was collected by sending a ball down a ramp that had a horizontal end. At the end of the ramp there was a monitor that recorded the velocity of the ball as left the ramp. Carbon paper was laid on the ground where the ball landed; the spot that was left behind was measured from

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through the air it may look impressive, but it is extremely difficult. To understand the physics of tumbling, we look towards projectile motion, gravity, and force. While watching a person tumble it is easy to see why projectile motion has a very big role in tumbling. Projectile motion is the form of motion in which an object falls towards earth after being thrown. Projectile

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article, “Part II: Galileo's Analysis of Projectile Motion," Galileo was an Italian philosopher who made vast contributions to the scientific world, one of which was the principal of projectile motion. Through his observations he was able to accurately explain why projectiles would take the curved paths they do. It was concluded that projectiles travel through two planes, one being horizontal and the other vertical. It was also concluded that this motion on the two planes happened at the same time

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Objective The purpose of this experiment was to analyze projectile motion for an object that was launched horizontally and at an angle, and is impacted by gravity and air friction. The study looked at two different scenarios: Varying the range of the launcher that fires a projectile horizontally and how it impacted the time-of-flight: The ranges were short range, medium range, and long range. Varying the range of the launcher as well as the angle of launch and how it impacted the range: The

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transfer of energy, heat engines, and projectile motion. (The Physics of Shooting a Gun, n.d.) History Of Firearms The history of firearms begins in China in the ninth century where, huo yao, the world’s first gun powder was discovered; it was created by mixing charcoal, potassium nitrate and sulphur into a fine powder. Historians are prone to recognizing tenth century Chinese fire lances, a spear-like weapon combining a bamboo tube containing huo yao and projectiles tied to a Chinese spear as the first

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learn about projectiles, trajectory, and the factors that affect these things. The first thing to know for the project, is what a projectile is. A projectile is any object cast, fired, flung, hurled, pitched, tossed, thrown, or propelled in any sort of way, by an external force and continues in motion by its own inertia. A projectile is most commonly referred to as a missile designed to be fired from a rocket or gun. You also need to understand how trajectory is related to a projectile. The trajectory

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came in the motions of throwing rocks. After more dignified methods came about, with weapons such as the bow and arrow and the boomerang. Now that time has progressed since then so also has science has also evolved into larger fields helping advance life and the work we do within it. . Ballistics now is used to help improve the usage of bullets, bombs and rockets launching. It is the study of mechanics that deals in the science of launching, flight motions and the behavior of projectiles The filed

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ballistics if the science or study of the motion of projectiles, as bullets, shells, or bombs. (“Ballistics”). The origins of ballistics can be traced back to the 15th century when a german gunmaker discovered barrel rifling.(Evans 27). In order to understand ballistics and its effect on modern crime labs you need to understand interior and exterior ballistics, which treats of the motion of a projectile while it is still in the gun and considers the motion of the projectile from the time it emerges from the

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Chris Walker Martha Kinsler Chemistry Honors 28 November 2015 Background Research. The slingshot is a weapon used by people for generations. It was originally just a strapped sling used to propel rocks. It usually was used as a lightweight hunting weapon and sometimes for defense (Yoder.) People had used it by rapidly spinning the string and letting it go, sending the rock flying at high speeds. It wasn’t until the mid-1800 's that the traditional slingshot we all know of today came into play

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MMAN1300 Dynamics Lab Report 1 Made By: Krimil Patel Student number: z5076441 S2-2015 Impulse-momentum lab Tables of Content Introduction…………………………………………………………………………Pg-3 Theory…………………………………………………………………………………Pg-4 Apparatus…………………………………………………………………………….Pg-6 Method…………………………………………………………………………………Pg-7 Sample Calculations………………………………………………………………Pg-8 Results…………………………………………………………………………………Pg-10 Discussion…………………………………………………………………………….Pg-11 Conclusion……………………………………………………………………………

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crimp to ensure the projectile is secured during it's employment.

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of catapult will be effective at launching a ping pong ball the farthest distance with the same exact force every try. Newton's first law applies to the catapult. When the arm of the catapult springs up to launch, it has a change in motion which makes the projectile move. Inertia also applies to a catapult. The launch angle is is the angle of the launch of the ping pong

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Although many people may have shot a firearm of some sort, few of those people actually realize how much physics is involved with the shot. So what exactly is Ballistics? Ballistics is the science or study of the motion of projectiles and in the case of most firearms, these projectiles are the bullets. There are two things that affect the flight of a bullet once it has been shot out of the gun. These things are the drag of air on the bullet and the force of gravity acting upon the bullet. The

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single firearm and identify the shooter. To understand the process of firearm investigations, it is important to understand the mechanics of firing a gun. The most generic gun “aims to convert chemical energy into kinetic energy in order to expel a projectile from the firearm.”

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Starting from the beginning of the year, I understand what I did wrong on the Engineering Presentation. Where I am a little disappointed is where for example, on the 4.2 Linear Motion homework, you gave me a C+ and out of the whole assignment you only crossed out the word "usually". Also, on the 4.2.2 Projectile Motion homework, you gave me an F because I read one of the questions wrong even though I had written the correct answer on the paper and I wrote down for the third question 1) Initial Velocity

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Ballistic Analysis Sacha J. Boroumand New West Charter High School Abstract Ballistic Analysis is the science of mechanics, especially weapons like projectiles, bullets,  and bombs.  Since technology is changing everyday, there has to be new ways for weapons to be made as well as laws to be made to prohibit them.  Ballistic Analysis also helps create new types of technology to create better and more efficient weapons.  Ballistic weapons are being changed for the better, yet are being used

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leaving the barrel of the firearm there are three main factors that make for unstable condition, which are: yaw is the angle between longitudinal axis of a projectile and its line of flight as it exists before the bullet is stable. Precession is the rotational effect of the bullet about its mid axis. Nutation is the constant corkscrew motion of the bullet. To stimulate body tissue they use ballistic gelatin. So that the forensics team can demonstrate or recreate the crime scene in a lab for the

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Extended Experimental Investigation (EEI) The Physics of Projectile Motion Submitted by: Anna Sunio Submitted to: Mr Mark Lee Final due date: 6th June 2014 The Effect of Launch Angle on Projectile Range of a Tennis Ball Aim: The aim of this experiment is to determine the effect of the launching angle on the distance of the projectile, to identify, apply and use the laws of projectile motion to predict the distance at which a projectile will travel when projected at a known angle and velocity

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Ballistics (B5) Literature Review Evaluation of the possibility of differentiation between various types of ammunition by means of GSR examination with SEM-EDX method (2001) This paper assesses the use of a scanning electron microscope with an energy dispersive x-ray spectrometer (SEM-EDX) to analyse gunshot residue (GSR) and determine the type of ammunition used, as well as the gun it was fired from. GSR is the remains of the primer and propellant from the ammunition after a gun is fired. GSR

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