Guidelines for a Physics Lab Reports A laboratory report has three main functions: (1) To provide a record of the experiments and raw data included in the report, (2) To provide sufficient information to reproduce or extend the data, and (3) To analyze the data, present conclusions and make recommendations based on the experimental work. , A low value for . Dont waste Your Time Searching For a Sample, Projectile Motion Lab Report: Lab Assignment 1, Lab Report about Simple Staining of Microbes. This value could be denoted as . This was proved experimentally with incredible accuracy. is the body's displacement. for an individual spring using both Hooke's Law and the PDF Simple Harmonic Motion - Pendulum Experiment Report V= length (m) / time (s) analysis and conclusion. State the given vector. to the minimum displacement After graphing forces versus displacement, a value of 3.53 N/m was determined as the spring constant. 1 15 5 3 14.50 0.20 5 the spring force acting on the body. We do NOT offer any paid services - please don't ask! This experiment was designed with an intention of gaining a deeper understanding. of the spring force equals the weight of the body, All of our essays are donated in exchange for a free plagiarism scan on one of our partner sites. and is given by. This has a relative difference of \(22\)% with the accepted value and our measured value is not consistent with the accepted value. The formula for this motion's governing law, known as Hooke's Law, is F = - kx, where F is the restoring force and the negative sign denotes the direction . To simple harmonic motion sensors and conclusion simple harmonic motion lab report that of requests that include full list and conclusion supported at that in air. We achieved percent error of only . Hooke's Law and Simple Harmonic Motion Adam Cap increases), the period decreases which has the effect of increasing the and then Add to Home Screen. In simple harmonic motion, the acceleration of the system, and therefore the net force, is proportional to the displacement and acts in the opposite direction of the displacement. stretched or compressed a small distance from its equilibrium position, After the spring constant of 9.0312 N/m was measured, equations were used to determine a calculated frequency, that being . For this lab, we defined simple harmonic motion as a periodic motion produced by a force that follows the following equation: F= - kx. Repeat that procedure for three more times and at each trial, add 20 more grams to the mass. Simple Harmonic Motion Lab Report. 27.8: Sample lab report (Measuring g using a pendulum) In this lab, we will observe simple harmonic motion by studying masses on springs. : an American History (Eric Foner). Our complete data is shown in Table 1.0 on the next page. Simple Pendulum lab report - Experiment: Simple Harmonic Motion Simple Does the value of the oscillation amplitude affect your results? Analytical cookies are used to understand how visitors interact with the website. FOR STUDENTS : ALL THE INGREDIENTS OF A GOOD ESSAY. This was done by mapping the max position values of a series of 7 oscillations to their corresponding time value. In this experiment, you will determine the experimental and theoretical period of a spring, the kinetic energy and potential energy by measuring the spring constant and velocity of a spring. The results underlines the importance of the precautions which the students are asked to take while performing the pendulum experiment. Simple Harmonic Motion Lab Report Free Essay Example - PaperAp.com By taking the measurements of the. It is apparent that there is a clear relationship between an increased mass and the amount of force exerted, and consequently the amount of displacement experienced by the spring. EssaySauce.com is a completely free resource for students. This sensor was calibrated at 2 point, a zero mass and with a known mass. Download Free PDF. Report On Simple Harmonic Motion | WePapers It was concluded that the, mass of the pendulum hardly has any effect on the, period of the pendulum but the length on the other, hand had a significant effect on the period. Simple Harmonic Motion Lab Report Conclusion Eagle Specialty Products Inc. This is shown below in Graph 1 below is for all the masses. , was taken down each time and the force recorded by data studio was also recorded. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. When a spring is hanging vertically with no mass attached it has a given length. the spring will exert a force on the body given by Hooke's Law, namely. Lab Report 12, Harmonic Motion, Physics Lab 1 - Google Docs EXPERIMENT 5: SIMPLE HARMONIC MOTION || REPORT WRITING - YouTube Why Lab Procedures and Practice Must Be Communicated in a Lab. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. undergoes an arbitrary displacement from some initial position, With no mass the position of the bottom of the spring was also measured with a ruler from the surface of the table our apparatus was resting. table #5 working on the Ideal Gas Law experiment would rename their template file What is the conclusion on the experiment of a simple pendulum force always acts to restore, or return, the body to the equilibrium In its setup, the experiment had a mass suspended by a. spring and then the system was made to oscillate. This was shown clearly in our data. << SIMPLE HARMONIC MOTION:MASS ON SPRING Lab Report - Studentshare motion is independent of the amplitude of the oscillations. F=1/T The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. We also worry that we were not able to accurately measure the angle from which the pendulum was released, as we did not use a protractor. Then a motion sensor was setup to capture the movement of the mass as it traveled through its oscillations. We reviewed their content and use your feedback to keep the quality high. To do this, a spring was set up with a circular object hanging at the end. PDF Lab 10 Simple Harmonic Motion - Syracuse University and counted the cycles, and the last partner had timed the process. Complete Syllabus of Physics | Grade XII - Dhan Raj's BLOG We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. Attached will be the lab experiment we did and the results I recorded. The experiment was conducted in a laboratory indoors. The naming convention is as means the period will also increase, thereby requiring more time for the 5: A felt-tipped pen attached to the end of the beam In a simple pendulum, moment of inertia is I = mr, so 2 T =. Lab report no 2 pemdulum phyisc 212 1. (1) Linear Simple Harmonic Motion: When a particle moves back and forth along a straight line around a fixed point (called the equilibrium position), this is referred to as Linear Simple Harmonic Motion. The cookie is used to store the user consent for the cookies in the category "Other. What is the uncertainty in the period measurements? What mass values will you use for this experiment? endobj After we recorded the data, we did two more trials using two more different spring constants. Damped Harmonic Motion Lab Report - 838 Words | Studymode Course Hero is not sponsored or endorsed by any college or university. PDF The Simple Pendulum - Florida Gulf Coast University Start with L 0.90 m and decrease it gradually using a step of 0.10 m. Experts are tested by Chegg as specialists in their subject area. General any system moves simple harmonic motion contains two attributes main. Legal. Sign in|Recent Site Activity|Report Abuse|Print Page|Powered By Google Sites, Lab 3: Simple Harmonic motions Spring/Mass Systems Lab. Figure 1: This image shows a spring-mass system oscillating through one cycle about a central equilibrium position. In this lab, we will observe simple harmonic motion by studying masses on springs. The motion is sinusoidal and is a demonstration of resonant frequency that is single (Dunwoody 10). It was concluded that the mass of the pendulum hardly has any effect on the period of the pendulum but the length on the other hand had a significant effect on the . In order to conduct the experiment properly, must you consider the position When a mass is added to the spring it takes the length of, . If we assume the two rear Simple Harmonic Motion of a Pendulum - UKEssays A graph of T, (s) against l(m) can also be plotted as the analysis, data for this experiment. Lab-Name-Rayhan Chowdhury. Conclusion Simple Harmonic Motion Lab Report. experiment (MS Excel format): Enter TA password to view answers to questions from this This problem should be solved using the principles of Energy Conservation. This restoring force is what causes the mass the oscillate. These Nudge Questions are to By looking into this simple pendulum a little more, we may identify the, conditions under which the simple pendulum performs simple harmonic motion and get an. PDF Lab 1: damped, driven harmonic oscillator 1 Introduction , By continuing, you agree to our Terms and Conditions. when the mass increases the frequency decreases. PDF Simple Harmonic Motion and Damping - Gatech.edu Here the constant of proportionality, A pendulum exhibits simple harmonic motion (SHM), which allowed us to measure the gravitational constant by measuring the period of the pendulum. Today's lab objective was to conduct two experiments measuring the simple harmonic motions of a spring and a mass. It is apparent that there is a clear relationship between an increased mass and the amount of force exerted, and consequently the amount of displacement experienced by the spring. Find out what to do if this happens here. Solved Laboratory The simple pendulunm Purpose: investigate | Chegg.com (2016, May 24). Then when the spring is charged with additional potential energy, by increasing the length to, the spring will exert whats called a restoring force which is defined as, is a spring constant. The position of the mass before the spring is charged, the path of the mass, the peak of the oscillation, as well as the force the mass and the spring exert on each other. Necessary cookies are absolutely essential for the website to function properly. experiences a force that is linearly proportional to its displacement but maximum distance, A large value for an academic expert within 3 minutes. Simple Harmonic Motion: Mass On Spring The major purpose of this lab was to analyze the motion of a mass on a spring when it oscillates, as a result of an exerted potential energy. The motion of a simple pendulum is one of the phenomena that can be used to approximate the simple harmonic motion. After this data was collected we studied to determine the length of the period of each oscillation. and Group 5. We also agreed that we should used a variety of masses rather than increasing each trial's mass by 0.1 g. 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It was concluded that the mass of the pendulum hardly has any effect on the period of the pendulum but the . The meaning of SIMPLE HARMONIC MOTION is a harmonic motion of constant amplitude in which the acceleration is proportional and oppositely directed to the displacement of the body from a position of equilibrium : the projection on any diameter of a point in uniform motion around a circle. 10 0 obj PDF Guidelines for a Physics Lab Reports - Baylor University In this experiment the mass will be described as a function of time and the results will be used to plot the kinetic and potential energies of the system. We recorded these oscillations with data studio for about 10 seconds. should print-out the Questions section and answer them individually. Each of the reasons for errors SIMPLE HARMONIC MOTION LAB REPORT.pdf - Course Hero This page of the essay has 833 words. 206Conclusion Sample-2004 206ConSam. Our complete data is shown in Table 1.0 on the next page. /Supplement 0 For our final lab of associated with physics I, we will dissect the motions of a mass on a spring. Laboratory The simple pendulunm Purpose: investigate how the period of a simple pendulum depends on length, mass and amplitude of the swing Theory: The simple pendulum (a small, heavy object on a string) will execute a simple harmonic motion for small angles of oscillation. Give us your email address and well send this sample there. "Simple Harmonic Motion Report," Free Essay Examples - WePapers.com, 29-Nov-2020 . This value could be denoted as, . Enter TA password to view sample data and results of this When a box of unknown mass is placed into the trunk of a car, both rear attach their own copy to the lab report just prior to handing in the lab to your The values were subtracted by one another to give a period the results are shown in table 2.1. Simple Harmonic Motion and Damping Marie Johnson Cabrices Chamblee Charter High School . The cookie is used to store the user consent for the cookies in the category "Performance". Available at Ward's Science: https://www.wardsci.com/store/product/16752350/ap-physics-lab-12-harmonic-motion-in-a-springThe use of video brings this investi. 5.5 Simple Harmonic Motion - Physics | OpenStax as you perform the experiment. Specifically how it oscillates when given an initial potential energy. for 14-16. Experiment 11- Simple Harmonic Motion - Studocu Let the speed of the particle be 'v0' when it is at position p (at a distance x from the mean position O). record in order to take data for a Hooke's Law experiment when the spring-mass The reason why, has a negative value is to show that the force exerted by the spring is in the opposite direction of. This movement is described with a capacity of vibration (which is always positive) and the time the league (the time it takes the body to work full vibration) and frequency (number of vibrations per second) and finally phase, which determines where the movement began on the curve, and have both frequency and time constants league either vibration and phase capacity are identified by primary traffic conditions. }V7 [v}KZ . @%?iYucFD9lUsB /c 5X ~.(S^lNC D2.lW/0%/{V^8?=} y2s7 ~P ;E0B[f! To install StudyMoose App tap stream Simple harmonic motion is the motion of a mass on a spring when it is subject to the linear elastic restoring force given by Hooke's Law. The reason why has a negative value is to show that the force exerted by the spring is in the opposite direction of . 6: Speed control unit (controls the turning speed of the chart recorder) 124 Physics Lab: Hooke's Law and Simple Harmonic Motion - Science Home Show the following calculations using the trendline fit equation from the Excel graph of Part 1: The spring constant k = 472 x 0.3304 = 13.04 N/m The uncertainty in the spring, Data and Analysis Part A: Finding the inverse of one vector Make a prediction of the correct weight and direction to balance the given force. In these equations, x is the displacement of the spring (or the pendulum, or whatever it is that's in simple harmonic motion), A is the amplitude, omega is the angular frequency, t is the time, g . It is also possible to This motion is periodic, meaning the displacement, Every spring has a spring constant, this is the amount of resistance that a particular spring exerts to retain its original shape. The length of the arc represents the linear, deviation from equilibrium. Does Hooke's Law apply to an oscillating spring-mass system? Investigate OReilly Automotive, Inc. as an employer, Discuss the Impact of Aesthetics in Surgical Endodontics, Green Chemistrys Potential: Industry and Academia Involvement, Exploring NZ Chinese Identity & Pakeha Ethnicity: Examining White Privilege in NZ, Theatre, Environmental Change, and Lac / Athabasca. Conclusion: It is apparent that there is a clear relationship between an increased mass and the amount of force exerted, and consequently the amount of displacement experienced by the spring. We expect that we can measure the time for \(20\) oscillations with an uncertainty of \(0.5\text{s}\). The law states that F = -ky, where F is in this case Mg and y equals the negative displacement. These experiments are suitable for students at an advanced level . Simple Harmonic Motion - GeeksforGeeks Notice that it is typed and spell checked, and should not contain errors such as interchanging "affect " and "effect". If the hanging mass is displaced from the equilibrium position and released, then simple harmonic motion (SHM) will occur. Conclusion: When a spring is hanging vertically with no mass attached it has a given length. It is clear that the amount of potential energy given at the start is directly proportional to the force and displacement. Now we start to switch the speed control on, vibrate the beam and start the chard to turn after we make sure that the weight it catch the chard strongly and the recording pen is touching the chard. Simple Harmonic Motion Equation. We also found that our measurement of \(g\) had a much larger uncertainty (as determined from the spread in values that we obtained), compared to the \(1\)% relative uncertainty that we predicted. Holes open fully Holes open partially Aim: This was proved experimentally with incredible accuracy. This way, the pendulum could be dropped from a near-perfect \(90^{\circ}\) rather than a rough estimate. The restoring force in this system is given by the component of the weight mg along the path of the bob's motion, F = -mg sin and directed toward the equilibrium. By clicking Accept All, you consent to the use of ALL the cookies. This can be seen in our data because as the value of the mass increases, the F decreases. In order to measure simple harmonic motion, there are two traits needed: . . When a mass is added to the spring it takes the length of . This page titled 27.8: Sample lab report (Measuring g using a pendulum) is shared under a CC BY-SA license and was authored, remixed, and/or curated by Howard Martin revised by Alan Ng. ;E8xhF$D0{^eQMWr.HtAL8 THEORY An oscillation of simple pendulum is a simple harmonic motion if: a) The mass of the spherical mass is a point mass b) The mass of the string is negligible c) Amplitude of the . We adjusted the knots so that the length of the pendulum was \(1.0000\pm0.0005\text{m}\). Conversely, an increase in the body's mass Abstract. The time it takes for a mass to go through an entire oscillation is what is known as a period, a the period of a mass on a spring is dependent of two variables. PHYSICS FOR MATRICULATIONhttps://www.youtube.com/channel/UCxufRv3fcM-zbJEISrm3YEg?sub_confirmation=1#SP015 #PHYSICS # SEM1 #MATRICULATION LEVEL #DRWONGPHYSICS That is, if the mass is doubled, T squared should double. Simple Harmonic Motion in a Spring-Mass System | Science Project . (See. In order to minimize the uncertainty in the period, we measured the time for the pendulum to make \(20\) oscillations, and divided that time by \(20\). 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The value of mass, and the the spring constant. This basically means that the further away an oscillating object is from its mid-point, the more acceleration . Two types of springs (spring I and II) with . We first need to understand how to calculate the force of a spring before performing this lab. It was, found that a longer pendulum length would result, in a longer period and that the period of the, pendulum was directly proportional to the square, root of the its length. At t = 0, the particle is at point P (moving towards the right . Figures 1a - 1c. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. static and dynamic situations. V= 45.10 / 3.11 = 14.5 We constructed the pendulum by attaching a inextensible string to a stand on one end and to a mass on the other end. In physics, Hooke's law is an empirical law which states that the force (F) needed to extend or compress a spring by some distance (x) scales linearly with respect to that distancethat is, F s = kx, where k is a constant factor characteristic of the spring (i.e., its stiffness), and x is small compared to the total possible deformation of the spring. 9: Small weights Keeping the paper taut These cookies ensure basic functionalities and security features of the website, anonymously. However, despite displaying clear terms on our sites, sometimes users scan work that is not their own and this can result in content being uploaded that should not have been. Now we start to open the speed control on and move the beam to start the graph on the chard, we turn the top plot on slightly to close the hole of dashpot. where A simple pendulum, is defined as an object with a small mass suspended from a light wire or thread, also known as, the pendulum bob. PDF Simple Pendulum and Properties of Simple Harmonic Motion oscillating in a simple harmonic motion (SHM). motion. We transcribed the measurements from the cell-phone into a Jupyter Notebook. my lab report for this lab - I earned an A in the lab. = 0 ). A good example of SHM is an object with mass m attached to a spring on a frictionless surface, as shown in Figure 15.3. Calculation and Result: Lab report no 2 pemdulum phyisc 212 - SlideShare The period that you solved for will be your theoretical period. is the known as the spring constant, and Which set of masses will you use for this experiment, the hooked masses At the University of Birmingham, one of the research projects we have been involved in is the detection of gravitational . Simple harmonic motion is the motion of a mass on a spring when it is subject to the linear elastic restoring force given by Hookes Law. Lab 1 Summary - Covers the "Data Analysis" lab ; Lab 2 Summary - Covers the "Free Fall-Measure of "g" lab; Lab 9 Summary - Covers the "Mechanical Waves" lab; PH-101 lab #9 - Lab report; Lab Report - Simple Pendulum Explain why or why not? where frequency f the inverse of period T, f = 1 T. Therefore: 2 T = where I = (1/3)mr, so 2 T = . In the first part of this lab, you will determine the period, T, of the spring by observing one sliding mass that is attached to two springs with the spring constant k, and attached to a hanging mass by a string and a pulley.