Projectile motion report essay sample new york essays. If any other force other than gravity acted upon the object then the object would not be declared a projectile. Objective to measure the initial velocity of a projectile when. Conclusion of lab report, conclusion in lab report sample, osmosis and diffusion lab report conclusion, chem lab report conclusion, projectile motion lab report. In part 2, the projectile motion of the marble after it rolls the table will be analyzed. And, projectile motion refers to the motion of an object projected into the air at an angle. Also, we verified the angle at which the projection of the ball would produce a maximum range. A schematic of the apparatus is shown below you couldshould simply draw this by hand. Understand that the acceleration due to gravity is constant 9. In this experiment, a projectile will be fired from some height above the floor and the position where it lands will be predicted.
We learn to shoot basketballs in an arc to swish through the basket or to bounce off the backboard. Projectile motion, for our purposes, is the motion of an object that has been launched and then is subject to only the force of gravity and the force of air friction. A freebody diagram is used to show which forces are acting upon the object. The kinematic equation rewritten with the projectile motion quantities is used as the starting point. Place a large object about 2 to 3 meters in front of the minilauncher. Keith beachy college physics 1 lab section 001 cp1 lab report projectile motion october 12, 2009 the purpose of lab assignment 1 was to analyze projectile motion. Water from a water fountain or a garden hose or a fire hose offers an example of projectile motion that is easy to see.
Gravity acts to influence the vertical motion of the projectile, thus causing a vertical acceleration. For a given initial velocity, the projectile range will be measured for various initial angles. Any object that moves through the air or space with an initial velocity and makes a parabolic path is. Projectile motion is a branch of classical mechanics in which the motion of an object the projectile is analyzed under the influence of the constant acceleration of gravity, after it has been propelled with some initial velocity. In this lab we will look at the motion of a projectile in two dimensions. A particle moving in a vertical plane with an initial velocity and experiencing a freefall downward acceleration, displays projectile motion. Sep 25, 2014 during this lab the orange ball obeyed all laws of projectile motion. The projectile motion of x always had constant velocity and the y distance matched the motion of projectile. Experiment 2 free fall and projectile motion objectives learn how to solve projectile motion problems. The applications of projectile motion in physics and engineering are. Physics 1050 experiment 4 introduction projectile motion is the special case of twodimensional motion experienced by objects only under the influence of gravity. A prerecorded video of object in projectile motion will be used.
A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Two dimensional and projectile motion ck12 foundation. Overall this project gave us a better understanding about calculating velocity, acceleration, force, and using the projectile motion formula. Some examples of projectile motion are the motion of a ball after being.
Buy projectile motion, an inquiry based lab inquiry labs for physics teachers book 1. Projectile motion s4p115 solve simple freefall problems using the special equations for constant acceleration. Projectile motion is the motion of objects that are initially launched, or projected, and then continue moving with only the force of gravity acting upon it. Draw a triangle showing the initial velocity, its angle, and its horizontal and vertical components. The purpose of this lab is to derive a special case special case projectile motion and use in to determine the range of the shot. A projectile is an o bject that once projected or dropped continues in motion by its own inertia and is influenced only by the downward force of gravity. The change of the x displacement can be changed dramatically by any type of variable such as initial angle, initial speed, initial height, and air resistance but it is negligible.
In this case, the kinematics equations give the results for the. Physics 1 lab section 001 cp1 lab report projectile motion october 12, 2009 the purpose of lab assignment 1 was to analyze projectile motion. Terms in this set 39 a vector is a quantity that has a. Study 39 terms physics chapter 7 flashcards quizlet. Projectile motion is a special case of uniformlyaccelerated motion. Projectile motion 1 introduction the purpose here is to convince the ta that you understood how the lab worked. Projectile motion under the influence of gravity is a subject with which we are all familiar. General learning utcome connection students will recognize that characteristics of materials and systems can remain.
Because of the assumption that continuation of motion requires the continued. The purpose of this lab is to study the properties of projectile motion. In this lab, we want to measure the horizontal velocity of an object by measuring the distance between the area that the object is launched from, and the area where this object lands. Using this setup, all three kinds of projectile motion horizontal, oblique ground to ground, and oblique from a height are studied.
The horizontal motion of the projectile is the result of the tendency of any object in motion to remain in motion at constant velocity. A graph of the projectile range versus its initial velocity. Lab 5 projectile motion l53 in real life, air resistance modi. Projectile motion is motion under the influence of gravity. The given projectile motion lab report example will show you how one should properly examine the motion of any object. Projectile motion lab report conclusion best essay. Features of projectile motion in the special theory of relativity. Physics lab report purpose to observe, analyze and compare the theoretical calculations data and actual measurements data of projectile. Projectile motion physics 101 physics 101 acceleration. On earth, the motion of any projectile has both a horizontal component and a vertical component. Exact analytical expressions were found for the kinematics variables using basic.
Exact mathematical treatment of air resistance on projectile motion lies beyond the scope of this course. Please include detailed descriptions of your experimental methods and observations. The peoples physics book v3 is intended to be used as one small part of a multifaceted strategy to teach. Need help finishing projectile motion lab studypool. We study projectile motion, which can be described as accelerated motion in the vertical direction and motion at uniform velocity in the horizontal direction. Projectile motion lab write up projectile motion nikita. Screenshot from the video for the projectilemotion experiment. Because of the assumption that continuation of motion requires the continued action of a motive force, the continued motion of read more. The problem of projectile motion was a crucial one for aristotelian mechanics, and the analysis of this problem represents one of the most impressive medieval contributions to physics. You accidentally drop your calculator out of your backpack from a height of. When a projectile is fired or thrown, it is set in motion along a forward. Projectile motion the purpose of this lab is to study the properties of projectile motion.
When the ball leaves your hand, it has two velocities, v y in. Identify and explain the properties of a projectile, such as acceleration due to gravity, range, maximum height, and trajectory. These two factors will give us a greater understanding of velocity in. Calculate the range, time of flight, and maximum height of a. Students will measure the maximum height h and the range r of a projectile motion. Projectile motion is the motion of an object thrown projected into the air. Introduction theory in part 1 of this lab, a marble will accelerate down a ramp which will cause it to have horizontal velocity, which will be calculated based on lab results. This is not always the case in real example of projectile motion, as any golfer or footballer will know. Projectile motion introduction in this lab you will study the motion of a freelyfalling projectile, namely a small plastic sphere. For a given initial velocity, the projectile range will be measured for various initial angles, and also. In this exercise you will be asked to first predict the motion of a ball, and then perform a test to see if your predictions match the results. Projectile motion projectile motion is a special case of twodimensional motion. Projectile motion occurs when a force is applied at the beginning of the trajectory for the launch after this the projectile is subject only to the gravity.
We learned that a heavier mass object will have a shorter distance than a lighter mass object. Once the object has been thrown, the only acceleration is in the y vertical or updown direction. In this lab measurements will be taken to determine the initial velocity of objects experiencing projectile motion. Projectile motion lab report free essays studymode. The path followed by the object is called its trajectory. This experiment presents an opportunity to study motion in two dimensions. The purpose of this lab is to study projectile motion of an object which is launched horizontally and drops a certain height before it hits the ground. Any one from the first three for conceptual understanding and the fourth for problem solving as in the end this is what tells you how well you have understood what you have just read. We will investigate 2d projectile motion, which can be described as accelerated motion in the vertical y direction and. Projectile motion is concluded when a projectile stops moving.
Jan 21, 2016 any one from the first three for conceptual understanding and the fourth for problem solving as in the end this is what tells you how well you have understood what you have just read. Projectile is defined as, any body thrown with some initial velocity, which is then allowed to move under the action of gravity alone, without being propelled by any engine or fuel. The shape of this path of water is a parabola when a ball is in motion after being spiked or hit or thrown or kicked or dunked it undergoes projectile motion and follows the path of a. To find the flight time t and flight range r of a plastic ball launched at a known angle with an initial velocity. The purpose of this lab is to explore projectile motion. A projectile is any object with an initial nonzero, horizontal velocity. First we set up a meter stick and threw a ball upwards and in a positive.
The ball also followed the law of for how ever long it takes to reach the peak, it took the same amount of time to come back down. Needlessly philosophical or lengthy remarks will cost you points. Which is the best book for understanding gravitation. We will then predict the landing place of this same projectile by placing a piece of carbon paper. The purpose of this lab is to study projectile motion of an object that is launched horizontally and drops a certain height before it hits the ground. To describe projectile motion completely, we must include velocity and. Mar 22, 2015 read lab report projectile motion free essay and over 89,000 other research documents. Pdf an experiment on projectile motion researchgate. Projectile motions lab investigating if the initial height.
In projectile motion, the horizontal displacement of an object from its. Furthermore, youll get familiar with the right projectile motion lab report format. From the motion of a steel ball projected horizontally, the initial velocity of the ball can be determined from the measured range. Motion in one direction is unrelated to motion in other perpendicular directions. In doing so, we determined the initial velocity of the ball shot horizontally from the spring loaded projectile launcher. Read lab report projectile motion free essay and over 89,000 other research documents. Kinematic equations can be used to describe the components of projectile motion. The purpose of this lab was to measure the properties of projectile motion.
Motion in two dimensions 2d, projectile motion, kinematic equations. Theory this lab involves a twodimensional projectile motion problem. The goal of experiment two is to observe the range, x r, a projectile will travel when the launch angle is changed. You accidentally drop your calculator out of your backpack from a height. Develop mathematical models involving linear, power, andor inverse relationships among variables. Understand that the horizontal motion and the vertical motion are decoupled. To visually see and analyze data when a ball is in projectile motion materials. Draw and label a picture of the problem showing numbers and units.
Projectile motion occurs when an object in a two dimensional plane experiences motion only due to gravity. Projectile motions lab abstract this lab for projectile motions will be investigating the properties of the x displacement of a projectile. Peoples physics book ch 41 the big idea in this chapter, we aim to understand and explain the parabolic motion of a thrown object, known as projectile motion. Projectile motion is a form of motion where an object moves in a parabolic path. A relativistic projectile motion in a vacuum is examined by means of elementary consequences of special relativity. Projectile motion is an example of motion with constant acceleration. Projectile motion, an inquiry based lab inquiry labs for. Projectile motion is the motion of an object subject only to the. Solutions to some of the problems from the resource book. A projectile is an object upon which the only force is gravity. A projectile is said to be a simple projectile if the acceleration due to gravity may be assumed constant in both magnitude and direction throughout its trajectory. A guide to understand projectile motion with reallife. Use onedimensional motion in perpendicular directions to analyze projectile motion.
There can be considerable sideways movement swerve created by what is known as the magnus effect the description of which is outside the scope of this book, but see for example texts on fluid mechanics, or s. Pdf features of projectile motion in the special theory. This experiment requires the student to find the flight time and range of a ball in projectile. Use your lab notebook that you purchased in the book store and carefully plot by hand the datapoints using a ruler. Choose your answers to the questions and click next to see the next set of questions. In projectile motion, the horizontal displacement of an object from its starting point is called its range. M u r z a k u n o v e m b e r 1 1 t h, 2 0 1 1 yadesh prashad, timothy yang, saad saleem, mai wageh, thanoja gnanatheevam. In particular the relationship between the horizontal and vertical motions of objects launched horizontally from different heights. The path followed by a projectile is called its trajectory. If we stand at the edge of the roof of the science building and throw a ball up at an angle, it moves up and then down vertically while it moves horizontally. Assuming nothing gets in the way, that conclusion is reached when the projectile comes to rest on the ground.