# Prelab 4 Projectile Motion

(also known as weight) For an. 4 m s Horizontal motion is uniform; 4-17a,b-Projectile. We will be using the kinematic equations in two dimensions to describe the motion in each part. What is the initial speed of the projectile, v 0?. You will perform this exploration in lab groups, but each individual will submit their own informal lab report. Various characteristics 3. Students will utilize formulated equations to determine theoreticalvalues of a projectile's position along a trajectory. The test scores were analysed both by qualitative and quantitative. 87-99 and pg. time you'd expect for projectile motion. 3: after the study projectile motion, 2006 kyle schmitt tony the student's lab report? Verify the equations of the projectile motion. Once the object has been thrown, the only acceleration is in the y (vertical or up/down) direction. Browse over 10 educational resources created by FY6 Classroom in the official Teachers Pay Teachers store. You understand velocity and acceleration well in one-dimension. Interpreting and drawing valid conclusions from data presented in tables, graphs, and charts (e. LAB #4 PROJECTILE MOTION biective: To measure the initial velocity of a projectile. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Projectile Motion and Collisions Booke Motion and Collisions Pre-Lab Lesson MOODLE QUIZ. Freefall: Horizontally Released Projectiles (2D-Motion) Printer Friendly Version When a projectile is released with a non-zero horizontal velocity, its trajectory takes on the shape of a parabola. AP Physics. Im having a little trouble deriving a single equation that will predict the travel distance of a steel ball launched by a horzontal spring launcher. Pre-Lab: Projectile Motion [5 pts] Directions: Read this sheet carefully and answer the questions to the best of your ability. 1 Introduction You are familiar with many examples of repeated motion in your daily life. Derive an expression for the time it takes the projectile to strike the ground. Projectile Motion Equations: ( using upward as positive ). If you're behind a web filter, please make sure that the domains *. [1 Point height a) decreases b) increases c) remains constant d) depends on launch angle 2) Define range of a projectile. Introduction After introducing one-dimensional motion, the next step in our study of motion is to allow bodies to move in a plane - that is, perform two-dimensional motions. an epicycle. 8 m/s 2 ) and downward toward the center of the Earth. This allows us to analyze the motion. PHY2048L Pre-Lab: Projectile Motion Read the lab manual and chapter on 2D kinematics in your physics textbook. 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. See pitching, bowling. 5 meters, 5 meters, and 8 meters. Pre-lab: projectile motion. Projectile motion is the motion of an object thrown or projected into the air, subject only to acceleration as a result of gravity. Rodriguez's Webpage. (25 pts) 3. 22 m south west b. 4) † Describe the downward motion of a horizontally launched projectile. To solve projectile motion problems, perform the following steps: Determine a coordinate system. In this lab, you will check to see if the kinematics concepts and equations we have discussed really predict the motion of an actual projectile. Physics 2015- Lab 3 Projectile Motion Procedure: Activity 1 - Calculating vo using the Kinematic Equations As you begin to experiment with the steel ball launcher and a meter stick, you should find it is easy to measure angles (on the side of the projectile launcher) and distance (via the meter stick). Consider two masses, ! " and ! #, on a surface where friction is negligible. The launch position is the origin of the coordinate system, positive directions as specified. Use the kinematics of projectile motion to calculate the horizontal launch velocity of the projectile. The TA will alert the student to the appropriate due dates for each lab. Here they are again. Physics 101 Lab Manual Dr. For this reason, I have decided to make make projectile motion a part of studying two-dimensional forces. Your name: _____ Please print this page, fill it in, and show it to your TF at the start of your lab session. Preliminary info C. Lab II, Problem 4: Projectile Motion and Mass Martha Jones July 14, 2011 Physics 1101W, Professor Yoda, TA Obi-Wan Kenobi. Lab – Projectile Motion: Predict Range of Object Launched at an Angle. The above equations work well for motion in one-dimension, but a projectile is usually moving in two dimensions - both horizontally and vertically. An object in free fall moving sideways is affected by the force of gravity just as if it were not moving sideways. Also, just for fun, here is an example of projectile motion on the right ->->->. To solve projectile motion problems, perform the following steps: Determine a coordinate system. What is the difference between speed and velocity? Name three factors that determine the range of a projectile's motion. Then if you move the first term in the (4) (has t in it) over to the other side, you take it from there. Suppose you start the marble at rest (v 0 m/s) and it travels a distance of, d, down the ramp. Also, it will be determined if there is a direct relationship or not between initial speed and time. Suppose you start the marble at rest (vo = 0 m/s) and it travels a distance of, d, down the ramp. cannonball #4) take longer to hit the water than the one that does not travel as far (cannonball #1)? Answer this question in the space below and explain why: The horizontal lines in the picture are spaced at equal time intervals, which show each cannonball falls towards the water at the same rate. Remember that velocity is distance divided by time; See step 3 of procedure. Below are all the labs available on this site. Back to Course Page. Copernicus’s model of the solar system differed from Ptolemy’s because it was a. Full text of "ERIC ED384520: Integrated Mathematics and Science Courses for Preservice Teachers, K-8 or 4-8. Copy Embed Code Completing the Reagent Table for Prelab 21:09 Copy Embed Code Projectile Motion 04:17. Kinematics to forecast the impact point of a ball in projectile motion. ABET Self-Study Report. Projectile Motion Pre-lab Assignment. This banner text can have markup. There are two standard ways to represent such a position: Using Cartesian coordinates; Using polar coordinates. Underneath are questions based on projectile motion which may help one in their exam. Analyzing the motion of a marble down a ramp SERC. In this lesson, we will introduce projectile motion and touch on a few key. Set up and take data for projectile motion experiment. 2: The Trajectory On May 5, 1961, only 23 days after Yuri Gagarin of the then-Soviet Union became the first person in space, NASA astronaut Alan Shepard launched at 9:34 a. Then, resolve the position and/or velocity of the object in the horizontal and vertical components. Chapter 4: Projectile Motion. The applications of projectile motion in physics and engineering are numerous. Suppose an object moved forward along a strip of paper in the following manner: during the first second, it traveled a total of 0. The loss of kinetic energy from firing the ball into the pendulum is also an area of interest. Free Fall and Projectile Motion. All these examples of projectile motion Involve an object moving In two dimensions with only one force — gravity — acting on the object m one dimension. Prelab 4: Projectile Motion 23 Name: 1. Back to Course Page. ) What is the formula for the acceleration of an object on a frictionless inclined plane with inclination angle and acceleration due to gravity g? 2. prepare assigned Jigaw Q's, Study CQ!!, Prelab prediction of Traj. For this reason, I have decided to make make projectile motion a part of studying two-dimensional forces. In the same way that scientists develop their knowledge and understanding as they seek answers to questions about the. P115 Projectile Motion prelab. What is projectile motion? (1 pt. 5 Since the cart is in uniform motion, we expect the x-t graph to be a straight line. To understand projectile motion, you must first understand the ball's motion in the x and y directions separately (any multidimensional motion can be resolved into components). Some of the questions that appear in this lab handout are pre-lab questions and the answers are to be handed in at the beginning of your. If necessary, wipe any carbon deposits off the bottom of the can using a paper towel. Blast a car out of a cannon, and challenge yourself to hit a target! Learn about projectile motion by firing various objects. In this experiment, two photogates were placed one within a distance from the other. 101 3,4 and #35 pg. Lab 5 Projectile Motion L5-3 In real life, air resistance modiﬁes the shape of a projectile trajectory. This same technique can also be used to determine the density of the fluid if the density of the coin is known. Use the kinematic equations to determine the time. 0 m/s at 0 = 30 ,ﬁndv0x and. 60 meters, 2. Because the direction of a particle moving in a circle changes at a constant rate, it must experience uniform acceleration. Projectile motion is the motion of an object through the air that is subject only to the acceleration of gravity. (It is strongly recommended that you use this document only to generate ideas, or as a reference to. 442 N, South-East b. The initial speed of the projectile (a steel ball) can be set to three different values by drawing back the spring-loaded firing pin until it is locked in one of the three preset positions. Record all data to three decimal places (e. For a ball shot with an initial speed of 8. 6 Juggling is an example of projectile motion. Pre-lab Information for Lab 6: Projectile Motion I Projectiles are objects that move through the air, but are affected only by: Inertia: the tendency of objects to keep moving if they're moving. Consider two masses, ! " and ! #, on a surface where friction is negligible. Hypothesis The initial velocity …. Projectile motion is the motion of an object through the air that is subject only to the acceleration of gravity. 4 Projectile Motion In the absence of air resistance, projectile motion is essentially the motion of objects experiencing a constant force (due to gravity) in the vertical direction and no force in the horizontal direction. In doing so, we determined the initial velocity of the ball shot horizontally from the spring loaded projectile launcher. There are three things that determine how far the projectile will go once it leaves the cannon: 1. Im having a little trouble deriving a single equation that will predict the travel distance of a steel ball launched by a horzontal spring launcher. Projectile Motion in 2-D. Projectile Motion Goals •To determine the launch speed of a projectile and its uncertainty by measuring how far it travels horizontally before landing on the ﬂoor (called the range) when launched horizontally from a known height. We study projectile motion, which can be described as accelerated motion in the vertical direction and motion at uniform velocity in the horizontal direction. Physics 1050 Experiment 4 Introduction Projectile motion is the special case of two-dimensional motion experienced by objects only under the influence of gravity. Manual for these supplementary experiments are included in Kern's book (except unit 7 to 10 on projectile motion, sound, ballistic pendulum, and conservation of momentum). Hypothesis The initial velocity …. This is the first of three activities using the projectile motion applet. Show your work, don't just quote a number. The diameter of the marble is d=2. 10 m/s 25 m/s. Projectile motion occurs when an object in a two dimensional plane experiences motion only due to gravity. Experiment 2 – Free Fall and Projectile Motion Objectives Learn how to solve projectile motion problems. Notice that the x coordinate of the projectile (purple) is identical to the x coordinate of the blue object at every instant. In my class we have already looked at 1-dimensional motion and drawn vector diagrams for velocity, acceleration, and force. To solve projectile motion problems, perform the following steps: Determine a coordinate system. While we could certainly investigate this matter by rigorous experimentation, we don't have to. 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. LAB 05 - Projectile Motion CONTENT: 1. Projectile motion is a form of motion experienced by an object or particle (a projectile) that is projected near the Earth's surface and moves along a curved path under the action of gravity only (in particular, the effects of air resistance are assumed to be negligible). Projectile motion refers to the motion of an object projected into the air at an angle, water fountains are an example. Click on the picture or the program title to go to the program or click on "See Resources" to see a description of the program and all the resources that go with this program. Lab 4 Projectile Motion Purpose: The purpose of this lab is to investigate the relationships among the initial velocity, time of flight and distance traveled for an object in projectile motion. Pre-lab Information for Lab 7: Projectile Motion II vx In Lab 6, we launched a ball from the edge of a lab desk at 0° with an initial, horizontal velocity called vx. The point of the lab was to find the initial velocity of the projectile launched, as well as the final distance it reached. You will perform this exploration in lab groups, but each individual will submit their own informal lab report. If an object returns to its original position a number of times, we call its motion repetitive. Place a metal stand for holding the peanut on the base of the ring stand. 20m above a horizontal ﬂoor. Objective The objectives of this experiment are: • to measure the acceleration of gravity using one-dimensional motion • to demonstrate the independence of motion along two perpendicular axes in projectile motion 2. On this page I put together a collection of projectile motion problems to help you understand projectile motion better. Sokoloff, Priscilla W. The acceleration of the ball is equal to a component of the acceleration due to gravity. There are two standard ways to represent such a position: Using Cartesian coordinates; Using polar coordinates. 01T Physics I, Fall 2004 Dr. Lab – Projectile Motion: Predict Range of Horizontally Launched Object. For an object moving in circle, even if its speed is must be a non-zero net force action on it to get it to change its direction of motion, and that means its state of motion is changing. This allows us to analyze the motion. 2-D Kinematics: Projectile Motion. A special case of Two Dimensional Motion is the motion of an object with an initial velocity with a non-zero horizontal component under the influence of only the gravitational force. Unit 7: Projectile motion*. Page 5 Physics 220 Lab #2: Projectile Motion Pre-lab: Sketch the horizontal position vs. 6) discover! MATERIALS cardboard, tape, soda straws, pencil, ruler, two marbles EXPECTED OUTCOME Marble 2 will hit Marble 1. Motion in two dimensions including projectile motion. projectile motion with air drag: pre-lab name: section: these boxes are duplicated from the lab manual, and are only for writing down your answers. Lab 5 Projectile Motion L5-3 In real life, air resistance modiﬁes the shape of a projectile trajectory. Need for the Program. Copernicus’s model of the solar system differed from Ptolemy’s because it was a. Foudil Latioui January 23, 2012. 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. A projectile is an object upon which the only force is gravity. Lab #4: 2-Dimensional Kinematics Projectile Motion The famous "Range Equation" for projectile motion is a special case of the derivation described above. The projectile hits a target 455 m away from the base of the cliff. Activities B. The units for emf are volts, as is usual. 21st-century 31 reasons advice angry birds AP Physics C Apple assessment capacitor charge class climate collisions conductor conservation of momentum demonstration edublog awards education education unions edusolidarity electricity electroscope electrostatics energy engagement First days Flip camera flipping grading high-speed video iBook. Newton`s Law I. This is an introductory activity to projectile motion and requires some basic knowledge of velocity, acceleration and force prior to its use. shooting stars. Start studying Lab 4: Motion in 2 Dimensions, Part II Projectile Motion. Friction (handout) | Prelab 4. Show all workings. Before discussing the dynamics of uniform circular motion, we must explore its kinematics. Because the direction of a particle moving in a circle changes at a constant rate, it must experience uniform acceleration. Harvey, Marci. C:\Users\Dave Patrick\Documents\Labs\Activity Two Dimensional Motion\Two Dimensional Motion Activity rev 7. 자유낙하 실험과 마찬가지로 이 실험도 Solver를 사용하고 전 0~90도 중에 30도만 분석해 드리겠습니다. Read the lab and do these problems. Here is some more stuff on projectile motion. We will describe the conditions of a simple harmonic oscillator, derive its resultant motion, and finally derive the energy of such a system. An object that falls through a vacuum is subjected to only one external force, the gravitational force, expressed as the weight of the object. Review of concepts In the following exercises, you may assume that there is no friction or air resistance, unless otherwise stated. One of the most effective methods of describing motion is to plot graphs of position, velocity, and acceleration vs. Equipment. Since the lab reports are due on Monday, and it's the weekend now I'm. Lab 4 Projectile Motion L4-3 a R h x y Figure 4. Consider two masses, ! " and ! #, on a surface where friction is negligible. ® Physics 1 and 2 Inquiry-Based Lab Investigations: A Teacher’s Manual New York, NY. The diameter of the marble is d=2. Archimedes and Prelab 4. 87 t s m t s y m Writing the Equation of the Line in the above form, with the parenthesis, we can clearly see the following relationships: y o 9. The initial velocity for each firing was likely to be the same. Unit 3: Motion in Two Dimensions and Periodic Motion 20. Typical examples of repetitive motion of the human body are heartbeat and breathing. Timing and Length of Investigation Teacher Preparation/Set-up: 15–20 minutes This time is needed to prepare the demos and set out equipment from which students may choose for their investigation. analyze the motion. 2: The Trajectory On May 5, 1961, only 23 days after Yuri Gagarin of the then-Soviet Union became the first person in space, NASA astronaut Alan Shepard launched at 9:34 a. on StudyBlue. David Pritchard, Prof. Prelab for Projectile Motion The ball rolls down the 1. Semester Lab Schedule To be announced in class. Lab 4 Projectile Motion Purpose: The purpose of this lab is to investigate the relationships among the initial velocity, time of flight and distance traveled for an object in projectile motion. PLEASE READ THE LETTER from Mrs. In capstone click record 8. Projectile Motion Have you done the Pre-Lab assignment? If not, you must do so in order to understand the theory behind this experiment. (25 pts) 3. (25 pts) 3. Also, for the first week: Read the "Orientation to Physics 103/105 Lab" material below. Click on the picture or the program title to go to the program or click on "See Resources" to see a description of the program and all the resources that go with this program. Place a metal stand for holding the peanut on the base of the ring stand. shooting stars. You understand velocity and acceleration well in one-dimension. Projectile Motion Pre-lab Assignment. The hints are written in RED below the question for which the hint is given. Control Of Gene Expression In Prokaryotes Pogil Worksheet Answers. meter sticks, carbon paper cardboard, and plain paper, safety glasses. 4 m s Horizontal motion is uniform; 4-17a,b-Projectile. A laboratory experiment for teaching protein separation and detection in an undergraduate biochemistry laboratory course is described. The launch position is the origin of the coordinate system, positive directions as speci²ed. Of all the different types of oscillating systems. All of Newton's laws of motion Get 5 of 7 questions to level up! Practice. What is projectile motion? (15 pts) 2. Skills Sessions Projectile Motion Projectile Motion Preparatory Task: Read the entire script; familiarise yourself with the objectives of this experiment Lab #4: Projectile Motion of A Ball Fired from a Spring Gun Lab #4: Projectile Motion of A Ball Fired from a Spring Gun I. READING: Chapter 4(1-5), Walker. Pre-Lab: Projectile Motion - Ball in a Cup JOSH ALEXANDER. We must be doing the right thing. From such a graphical representation, it is possible to determine in what direction an object is going, how fast it is moving, how far it traveled, and whether it is speeding up or slowing down. Notice that the x coordinate of the projectile (purple) is identical to the x coordinate of the blue object at every instant. Then, resolve the position and/or velocity of the object in the horizontal and vertical components. Air Resistance (handout) | Preview | Learn to Use Excel 5. The marble. With a little bit of trigonometry (you might want to review your basic trig, especially what sin and cos are), we can think about whether a baseball can clear the "green monster" at Fenway Park. 4: PROJECTILE MOTION S4P-1-15 Solve simple free-fall problems using the special equations for constant acceleration. Understand that the horizontal motion and the vertical motion are decoupled. " ’ high hill. 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 one of your experiments, you will roll a marble down a ramp to provide an initial horizontal velocity. Slope has units. 2017 Summer Meeting We discuss specific examples from all core areas of physics such as projectile motion with drag, planetary simulations, electromagnetics and. cannonball #4) take longer to hit the water than the one that does not travel as far (cannonball #1)? Answer this question in the space below and explain why: The horizontal lines in the picture are spaced at equal time intervals, which show each cannonball falls towards the water at the same rate. Every measurement has uncertainty. There are three things that determine how far the projectile will go once it leaves the cannon: 1. Access the answers to hundreds of Projectile motion questions that are explained in a way that's easy for you to understand. 3a Describe and compare the motion of an object using different reference frames. he mailing list once y. Projectile Motion Pre-lab Assignment. Projectile motion is often one of the most difficult topics to understand in physics classes. People's Physics book Ch 4-1 The Big Idea In this chapter, we aim to understand and explain the parabolic motion of a thrown object, known as projectile motion. The required equations and background reading to solve these problems is given on the projectile motion page. And the cannonball is, in this case, the projectile. Use the kinematic equations to determine the time. Print out (i) Lab Manuals, (ii) Pre-labs, and (iii) Report Sheets on eLearning and bring to lab. PROJECTILE MOTION Pre-Lab Investigation What Do You Think? One day after school you are enjoying a can of soda. What is projectile motion? (15 pts) 2. 00m/s at a height of 2. The units for emf are volts, as is usual. The change in Y, which you have written as Y-Yo would be zero if we assume a projectile lands at the same Vertical height from which it is launched. Experiment 4: Ballistic Pendulum and Projectile Motion. Well to derive (5) I suggest you use equation (4). Some examples of projectile motion are the motion of a ball after being. Physics 1050 Laboratory #4 Energy and Projectile Motion _____ 18 Prelab Questions These questions need to be completed before entering the lab. Projectile motion is a form of motion where an object moves in a bilaterally symmetrical, parabolic path. 101 are provided below as solutions pg. 000m above the ground and an angle of 25:0 above the horizontal. Examine the ballistic pendulum to determine how it works. What is the average velocity of the ball while it is on the ramp? If you cannot calculate. Exploding Projectile. Print our Ninth Grade (Grade 9) worksheets and activities, or administer them as online tests. And the cannonball is, in this case, the projectile. On this page you can read or download particle motion in two dimensions model worksheet 4 projectile motion problems in PDF format. David Pritchard, Prof. Prelab 4: Projectile Motion 23 Name: 1. Explore vector representations, and add air resistance to investigate the factors that influence drag. Any calculations should be shown in full. 10 m/s 25 m/s. 110 Avon Street, Charlottesville, VA 22902, USA. Experiment #3 Projectile Motion Pre-lab Hints The following are some hints for this pre-lab, since a few of these questions can be a little difficult. Solving for time when you are given the change in distance, acceleration, and initial velocity. 4 Leaning Temperaments Standard: Student understanding is actively constructed through individual and social processes. (Up until now, we were only doing qualitative energy pie charts. Projectile Motion Projectile motion is a special case of two-dimensional motion. Uniform circular motion. On this page I put together a collection of projectile motion problems to help you understand projectile motion better. Any help on this would be appreciated. Physics 3A Lab 3 PreLab Homework: Projectile Motion. and to study the motion of a proictile with a known initial velocity that is launched at an angle Equipment: The projectile motion device, adjustable inclined plane. Solving for time when you are given the change in distance, acceleration, and initial velocity. Kinematics Exam3 and Problem Solutions 1. Get help with your Projectile motion homework. The differ-ence between these two versions of the Projectile Launcher is the strength of the. A derivation of a new motion equation. Projectile Motion in 2-D. We offer a broad undergraduate and graduate degrees in mathematics with concentrations in actuarial science, applied and computational mathematics, discrete mathematics, general mathematics, secondary education, pure mathematics, and statistics. What is projectile motion? (15 pts) 2. The key to efficiently deal with projectile motion is to simply break the velocity down into its horizontal and vertical components. Also, it will be determined if there is a direct relationship or not between initial speed and time. This is the first of three activities using the projectile motion applet. A special case of Two Dimensional Motion is the motion of an object with an initial velocity with a non-zero horizontal component under the influence of only the gravitational force. Projectile Motion prelab - 2 2, 2 1 y o v o y a y t 2 2 9 2 8 4. Lab 5 Projectile Motion L5-3 In real life, air resistance modiﬁes the shape of a projectile trajectory. Pre-lab Information for Lab 6: Projectile Motion I Projectiles are objects that move through the air, but are affected only by: Inertia: the tendency of objects to keep moving if they're moving. 4-17a KEY To solve projectile problems, you must divide up your information into two parts: (1. Objectives Understand x, v, and a (displacement, velocity and acceleration) Understand motion graphs (x vs. Show your work, don't just quote a number. Now, we will try to explain motion in two dimensions that is exactly called "projectile motion". 0 m/s at 0 = 30 ,ﬁndv0x and. Graphing (handout) | Preview 7. I'm not going to do a bunch of projectile motion problems, and this is because I. AP Physics 1 Investigation 1: 1D and 2D Kinematics How is the translational motion of a ball described by kinematics? Central Challenge Students observe a steel ball rolling down an inclined ramp, then across a horizontal track, and finally as a projectile off the end of the ramp onto the floor. In this case, the kinematics equations give the results for the. The loss of kinetic energy from firing the ball into the pendulum is also an area of interest. It can find the time of flight, but also the components of velocity, the range of the projectile, and the maximum height of flight. PHYS-101 LAB-02 One- and Two-dimensional Motion 1. In this lab, you will check to see if the kinematics concepts and equations we have discussed really predict the motion of an actual projectile. In the lab, you will be investigating the properties of projectile motion. ) What is the formula for the acceleration of an object on a frictionless inclined plane with inclination angle and acceleration due to gravity g? 2. EQUIPMENT Spring-loaded gun, photogate timers, computers, targets and meter sticks. Purpose To utilize two different methods of determining the initial velocity of a fired ball, namely a ballistic pendulum and treating the ball as a projectile, and then compare these two calculated values. What is projectile motion? (15 pts) 2. 첨부 파일에 prelab 자료 올려놓았으니 참고하시기 바랍니다. Find the initial velocity, v 0, of a ball rolling o ↵ the table in the figure below. Projectile motion occurs when an object in a two dimensional plane experiences motion only due to gravity. It is assumed that the only force acting on a projectile (the object experiencing projectile motion) is the force due to gravity. Experiment 2 – Free Fall and Projectile Motion Objectives Learn how to solve projectile motion problems. Experiment: 1. Projectile Motion Goals •To determine the launch speed of a projectile and its uncertainty by measuring how far it travels horizontally before landing on the ﬂoor (called the range) when launched horizontally from a known height. We may possibly view it on Wednesday, with parental permission, at 2:00. Lab 2 1-D Kinematics: Speed & Acceleration, Introduction to LoggerPro & LabPro. ) A projectile is launched with 200 kg m/s of momentum and 1000 J of kinetic energy. Well to derive (5) I suggest you use equation (4). projectile motion accessible via the course homepage. PHY191 Experiment 5: Elastic and Inelastic Collisions 8/12/2014 Page 3 In this experiment you will be dealing with a) a completely inelastic collision in which all kinetic energy relative to the center of mass. Experience the process of “ﬁddling” with an experiment until it ﬁnally “works”.