Projectile motion use photogates to measure time of flight and the initial launch velocity of the ball and predict the range fired at an angle off the table onto the floor. Students investigate a computational model of projectile motion by comparing. Projectile motion projectile launcher vernier software. Data was used to calculate gravity given that the vertical acceleration was only due to g. Timer 12 t 12 in column 1 is the time it takes the ball to roll between photogate 1 to photogate 2. When analyzing gait cycle data, the emg analysis software can display emg normal activity timing data. Apply concepts from twodimensional kinematics to predict the impact point of a ball in projectile motion.
Neglecting air resistance, the only force acting on the projectile is the force of gravity and we have in essence a freely falling object see figure 1. The software will automatically stop recording after some span of time. Students will need access to a computer with excel and a wordprocessing program. Matlab timebased simulations of projectile motion, pendulum. You will be provided some videos to analyze and you will have to capture some projectile videos of your own. Objective using the background information on projectile motion that you learned in class, you are going to design and conduct a projectile motion experiment. Explore vector representations, and add air resistance to investigate the factors that influence drag. Just played with new vernier video physics app on iphone it rocks. Projectile motions lab investigating if the initial height. Projectile motions lab projectile motions lab investigating if the initial height would change the x displacement terry tong, victor jeung, cathy liu, jason feng. I remember the day when this wouldve cost thousands of dollars to do. They would like to simulate the resulting trajectories on a single graph and determine the.
It is strongly recommended that you use this document only to generate ideas, or as a reference to explain complex physics necessary for completion of your work. The initial velocity for each firing was likely to be the same. Describe the shape of all the projectile paths in this part of the lab. 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. Learn about projectile motion by firing various objects. To learn to use how to use virtualdub and imagej software to analyze and quantify video data. The motion of an object thrown or projected is called projectile motion. 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.
Projectile lab student you will shoot a projectile across the room using a rubber band and calculate how far it flies. The vernier projectile launcher is fully supported with labquest 2 version 2. After the ball is launched, data studio will record the data automatically. In projectile motion when object is moving horizontally while being affected vertically by gravity which has a constant acceleration of 9. Alternatively, click a pages name to rename it or drag a pages name to reorder it. How to convert pdf to word without software duration. The purpose of this lab is to study the motion of a projectile launched using a projectile launcher and inspect different aspects of projectile motion using high speed video processing.
Task 1 mass of the projectile you will use a simple balance to measure the mass of your projectile. For a given initial velocity, the projectile range will be measured for various initial angles. Computational modeling of 2d motion georgia tech ece. 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. In this lab you will study the motion of a freelyfalling projectile, namely a small. Visual3d is the premier tool for 3d motion capture analysis of kinetics, kinematics, and advanced biomechanics. To extend the model of one dimensional motion into two dimensions. Feel the gravitational acceleration while shooting. Use the vernier projectile launcher to investigate important concepts in twodimensional kinematics. Using a firing angle of 45 degrees and a muzzle velocity of 100 meterssecond the maximum height is 255. Email the video and data for further analysis in verniers logger pro software for os x and windows open data files directly in verniers graphical analysis app quotes from physics teachers. This lab is going to investigate and collect data from rolling carts up and down inclined planes using combinations of these modes of linear acceleration. Projectile motion in this lab we will study two dimensional projectile motion of an object in free fall that is, an object that is launched into the air and then moves under the in uence of gravity.
To determine the relationship between dimensions in terms of motion. Experimental data will be acquired and compared to the theoretical results. Kinematic equations can be used to describe the components of projectile motion. Sep 25, 2014 after graphing the data we then made a data table recording the projectile motion data. From the motion of a steel ball projected horizontally, the initial velocity of the ball can be determined from the measured range. Measure the velocity of a ball using two photogates. Get free experiments, innovative lab ideas, product announcements, software updates, workshops schedule, and grant resources. During this lab the orange ball obeyed all laws of projectile motion. Data has been exported to an excel file where it was used to calculate all the variables of. Projectile motion lab determine the initial velocity of a. The complete solution for using a projectile launcher to better understand the.
Use two photogates to learn how two independent motions, horizontal and vertical, are descriptions of the motion of a projectile. The purpose of this lab is to confirm the basic precepts of projectile motion. Projectile motion high school lab experiments pasco distance learning. Determine the initial velocity of a ball launched horizontally predict and verify the rang. Kinematics lab procedure 1 gather 3 meter sticks, a launcher, a ball, a ram rod, 2 clamps, a long sheet of paper, some carbon paper, a stopwatch and a buggy 2 clamp the launcher to the table, set it to 0. Examples of projectiles include rockets, baseballs, reworks, and the steel balls that will be used in this lab. Programming forum software development forum code snippet repository. It is strongly recommended that you use this document only to. This experiment presents an opportunity to study motion in two dimensions. Photogate 2 registers the ball right before it is launched into projectile motion, and the timeofflight accessory. In this lab measurements will be taken to determine the initial velocity of objects experiencing projectile motion. In projectile motion, at any time t, the projectiles horizontal x and vertical y displacement are x vtcos. Projectile motion kinematics air resistance parabolic curve. Projectile motion lab rename or reorder a page via the settings menu next to the page name.
Projectile motion is two dimensional motion that takes place in a uniform gravitational eld and whose motion is in uenced only by that. We study projectile motion, which can be described as accelerated motion in the vertical direction and motion at uniform velocity in the horizontal direction. Motion lab systems has made a range of utilities available at no charge that allow clinicians, researchers and users to view, edit and exchange information. The purpose of this lab is to study the motion of a projectile launched using a projectile. In particular the relationship between the horizontal and vertical motions of objects launched horizontally from different heights. Part 1 preliminary measurements tasks 1, 2, and 3 can be done at the same time by. Physics 3 summer 1990 lab 1 projectile motion theory consider an object launched at time t o 0 at some angle.
This product requires pasco software for data collection and. In this lab, students will use pairs of photogates to demonstrate how independent, horizontal and vertical motions describe the motion of a projectile. Projectile motion, free projectile motion software downloads. Projectile motion lab determine the initial velocity of a ball. Projectile motion software free download projectile motion. A diagram representing the trajectory of a projectile and di erent parameters associatedb with this kind of motion. The distance traveled in the horizontal direction was measured for multiple firings of each trial, and the values were averaged. Students will utilize formulated equations to determine theoreticalvalues of a projectiles position along a trajectory. Description blast a car out of a cannon, and challenge yourself to hit a target. Mount a photogate to the lower end and measure the launch velocity. Kinematics lab procedure 1 gather 3 meter sticks, a launcher, a ball, a ram rod, 2 clamps, a long sheet of paper, some carbon paper, a stopwatch and a buggy 2 clamp the launcher to the table, set it to 0 degrees off of the horizontal, and measure the height of the launcher with a meter stick.
Projectile motion lab determine the initial velocity of. Projectile motion occurs when an object in a two dimensional plane experiences motion only due to gravity. This experiment presents an opportunity to study motion in. Projectile motion objective the projectile motion experiment applies a working knowledge of kinematics for motion intwo dimensional space.
Also, find the maximum range as a function of angle. The purpose of this lab was to examine projectile motion and how the horizontal motion is independent of the vertical motion. Oct 06, 2011 the purpose of this experiment was to study projectile motion. The initial velocity or muzzle velocity the range for horizontal projection the range for projectiles. It also plots the path of the projectile and can also find the location x,y as a function of time and vice. Set parameters such as angle, initial speed, and mass. In lab 2d, you will be using tracker software on some videos with elastic and inelastic collisions to study momentum. In order to record the timing from the photogates, a computer software. A projectile launched horizontally is an example of projectile motion.
When the velocity was increased which of the data table measurements of the projectile motion also increases. This distance should be measured from the center of the launch position of the ball as shown in figure 10. Once it says start collection again, its already stopped, so you dont need to stop it and in fact, you will overwrite your previous data. These photogates were used to measure the velocity of a ball rolling down an inclined layer. In this experiment we examine the concept of an object in motion vertically and horizontally. Projectile motion introduction in this lab you will study the motion of a freelyfalling projectile, namely a small plastic sphere. Projectile motion experiment ex5502 products pasco. This lab writeup is not to be copied, in whole or in part, unless a proper reference is made as to the source. Email the video and data for further analysis in verniers logger pro software for os x and windows open data files directly in verniers graphical analysis app quotes from physics. Projectile motion is a special type of motion in two dimensions. An object launched horizontally with a velocity v x and dropping a height h. From the motion of a steel ball projected horizontally, the initial velocity of the ball can be determined from the.
The projectile motion of x always had constant velocity and the y distance matched the motion of projectile. Future software updates will support connection via. Answer the following questions using the data you acquired in this experiment. Projectile motion lab determine the initial velocity of a ball launched horizontally predict and verify. A pair of photogates in the launcher will help you measure the initial speed. Projectile motion the purpose of this lab is to study the properties of projectile motion.
Projectile motion is a gui based program that calculates various parameters of projectile motion based on initial velocity and height. Verniers data logger software will be used to view. Doc lab 4 projectile motion wilmer gamboa academia. In lab 2c, you will working with tracker software to analyze 2 dimensional motion. Sbu intro physics labs, phy 3 projectile motion lab. The solid, heavy base provides an easytouse and reliable setup. In this experiment, you will use a projectile launcher to fire a ball horizontally. To predict and measure the range of a projectile when the projectile is. The complete solution for using a projectile launcher to better understand the kinematics and dynamics of projectile motion. Projectile motion kinematics air resistance parabolic. Motion lab systems multichannel emg systems for research and clinical applications in fes, tms, biomechanics, motion analysis, and gait analysis labs. Kinematics of projectile motion imagine that a group of students are discussing the motion of n balls projected with different initial speeds u 12,,uu. We will investigate 2d projectile motion, which can be described as accelerated motion in the vertical y direction and. Launch steel balls at angles between 0 and 70 degrees and over distances up to 2.
Gravity is used to get the ball rolling along a straight long tube. Projectile motion sports science degree physical education. Predict the range of a projectile launched from the ramp. Use video analysis techniques to obtain position, velocity, and time data for a projectile. Workshop stand, timer, and photogates not included. The entire ight of the projectile will simultaneously be captured on a high speed camera. Phy 3 lab 4 projectile motion 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. Create a table in capstone with one column with a runtracked userentered data set called distance with units of m. The videos have been calibrated and digitised using the quintic software. Projectile motion high school lab experiments pasco. The displacement of these object during projectile motion can be expressed in x, y components where x is the horizontal displacement and y is.
In this experiment, two photogates were placed one within a distance from the other. The horizontal projectile lab is for a physics workshop. In this lab we will study two dimensional projectile motion of an object in free. This is the simulation of projectile motion in excel.
Part 1 preliminary measurements tasks 1, 2, and 3 can be done at the same time by different members of your group. Verniers data logger software will be used to view these parameters on the pc. 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. Projectile motion in this lab we will study two dimensional projectile motion of an object in free fall that is, an object that is launched into the air and then moves under the in uence of gravity alone. Learn more about labquest 2 graphical analysis 4 for computers. Equipment projectile launcher and plastic ball measuring tape stopwatch task your experiment should be designed to investigate. Pasco capstone software ui5400 you will also need several sheets of white paper, and some type of nonmarring tape. The purpose of this lab is to explore projectile motion.