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Projectile motion research paper
Projectile motion research paper
Conclusion for projectile motion lab
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Introduction Projectile motion is key component in everyday life. Whether it’s a football player kicking the ball to score a winning field goal or a frustrated student crumpling up a piece of paper and tossing it into the trash can, projectile motion is all arounds us. The idea of projectile motion was taught to us by varying physicists like Aristotle and Galileo. Using Aristotle's original notion that shot objects stay along a straight path until its impetus is lost, the famous physicist Galileo discovered that projectiles instead follow a curved path. Galileo also found that projectile motion is understood by thinking of the horizontal axis and vertical axis separately.(1) Galileo and Aristotle’s ideas of projectile motion could be represented …show more content…
Using the equations from figure 3, and knowing the horizontal velocity is constant, we were able to find the total time for the motion. Using the equation 훥t=ΔdVav it was discovered that the total time elapsed during the projectile's flight was 1.56 seconds. The components of the motion can be separated into two components, vertical and horizontal (refer to Figure 1).To test the accuracy of this measurement, an equation can be used. The equation focuses only on horizontal components (Figure 1). To find the horizontal range, the equation 횫dx=Vav횫t +12a횫t2. Using the idea that a= 0m/s2,meaning that there is no horizontal velocity, we determined that the actual range of the object would be 19.59m. In conclusion, we found that the muzzle speed was 17.66m/s and the range was …show more content…
The theory is that when an object is shot at a 45° angle, it will have its maximum possible range. After shooting it with no angle upwards, and then with it’s 45° angle, it is quite clear that the theory is true. Shooting it horizontally with no angle provides us with proof, because it only shot a short distance before hitting the ground. The experiment differed from what was expected because it seems accurate that with a smaller gun, a smaller range would be fitting. This however, was not the case. Based on Aristotle’s theory that shot objects stay along a straight path until its impetus is lost, our experiment seemed to arch upwards and not follow any straight line (Figure. 2). Science is about testing the theories, and finding conclusions. Shooting a projectile out of a nerf gun tested Galileo's theory, and proved that he is indeed correct by assigning vertical and horizontal motion to a projectile motion. The data found proves how codependent the different aspects of the data are. For example, if the time was different by even 0.1 second, the projectile's range could be different by almost 2 metres. After the range was measured at 19.5m, it was decided that using equations would give a more accurate number.This was true as the actual range of the projectile was 19.59m. This provides our original measurement with a 45% measurement error. The experiment could be improved by
Talking about the history of BB guns brings much scope for pointing out as many interesting facts related to BB guns, as possible. Therefore, it must be mentioned without fail that the first BB was actually a shotgun shot, which was sized no more than .180 i...
I have written this science research paper to compare ballistics of a .270 and a .30-06. This paper will also make my decision on which one I will purchase next. If I fire the .270 and the .30-06 rifles into a 2x4, then I will be able to determine from the ballistics which caliber rifle is better. For my experiment, I fired two rounds of ammunition into a 2x4 with each gun. Both rifles were fired at a range of 50 yards away, into the wind, while using 150 grain shells. The rounds for the .270 used soft tips, but the .30-06 used sharp tips.
I hypothesize that if I build the ratapult to a 25-degree angle, and release the hacky sack at a height of .55m then there will be enough velocity to project the hacky sack exactly four meters. The ratapult will release the hacky sack with an initial velocity of 5.8 m/s, and as a result the hacky sack will travel 4.0 meters in .75 seconds.
There are three main areas of paintball that I will be analyzing. First the way in which a paintball leaves the barrel of a paintball marker. Second the way in which a paintball fly's through the air and lastly how to determine optimum ranges for paintballs.
The definition of a projectile is an object that the only force acting on it is gravity. Projectile motion is the path the projectile takes. We saw and used this topic a few times in our project. The first time we saw it was when the marble was flew out of the pipe and was in the air. The second time we used the topic to make sure the trains fell on the lever in the correct spot so the golf ball would roll. The third time it was used, was when the board fall on the balloon. It fell as half of a parabola since it started standing up.
In 1687, Newton published Philosophiae Naturalis Principia Mathematica (also known as Principia). The Principia was the “climax of Newton's professional life” (“Sir Isaac Newton”, 370). This book contains not only information on gravity, but Newton’s Three Laws of Motion. The First Law states that an object in constant motion will remain in motion unless an outside force is applied. The Second Law states that an object accelerates when a force is applied to a mass and greater force is needed to accelerate an object with a larger mass. The Third Law states that for every action there is an opposite and equal reaction. These laws were fundamental in explaining the elliptical orbits of planets, moons, and comets. They were also used to calculate
6 What is the maximum effective range of the M203 grenade launcher? Area Target: 350 m; Point Target: 150 m
The purpose of the projectile lab is to test the validity of the law of conservation of energy. The application of this law to our everyday lives is a surprisingly complicated process. Conservation of energy states that energy cannot be created or destroyed, but that it can be transferred from one form to another. Consider the projectile lab from document A that this essay is based upon. In an ideal experiment, the projectile is isolated from everything except the gravitational field. In this case, the only force acting on the particle is gravity and there are only two forms of energy that are of interest: the energy of the particle due to its motion (defined as kinetic
The history of catapult spans far from ancient time, until modern times with the basic principles remained the same. the designs became more complicated, but the intent is the same (shooting an object, such as rocks, into the air).
Aristotle's book The Physics, was in existence by about 350 B.C. This book is mainly concerned with change a...
A firearm, in the most basic form, consists of a barrel, an action, a firing mechanism, a stock and a sighting device. No matter the form of the firearm, the same basic principles of physics and chemistry apply. The study of these principles is called ballistics. There are three types of ballistics, internal, external, and terminal. Internal ballistics is the study of the flight of a projectile inside a firearm. External ballistics is the study of the flight of a bullet after leaving the muzzle and until it hits the target. Terminal ballistics is the study of the effects of a projectile on a given target. Because this essay deals with the flight of the bullet, terminal ballistics will not be discussed.
Physics can be used to explain a lot of things. In this paper I described some basic concepts in physics that are relevant to basketball, particularly the three main parts of basketball, shooting, dribbling and passing. So the next time you are out shooting some hoops just think of all the physics that are being applied and you could be one step away from being a physicist, and have fun.
Sir Isaac Newton is the man well known for his discoveries around the term, Motion. He came up with three basic ideas, called Newton’s three laws of motion.
When it comes to cars, there are plenty of safety features incorporated by manufactures to ensure a smooth and safe ride. Some of these features seat belts, airbags, and antilock brakes. Nowadays, there have been great improvements to technology within cars to aid in the avoidance of collisions altogether. Examples of these technologies include blind spot detection, backup cameras, 360-degree cameras, and autonomous driving. Many of these newer safety features are there to avoid collisions. However, whenever a collision does occur, there is not much there to protect passengers in the rear of the car. Looking into this, there is evidence that shows that rear passengers do obtain injuries in collisions and pose the threat of contributing to others injuries. So, why are rear passenger airbags not standard in your vehicle?
In this assessment of the projectile motion of an object, I found that it can be applied to many useful situations in our daily lives. There are many different equations and theorems to apply to an object in motion to either find the path of motion, the displacement, velocity, acceleration, and time of the object in the air.