Abstract. PDF Simple Pendulum and Properties of Simple Harmonic Motion The next part, you will determine the period, T, of oscillation caused by two springs attached to either side of a sliding mass. This website uses cookies to improve your experience while you navigate through the website. Download the full version above. SHM means that position changes with a sinusoidal dependence on time. The uncertainty is given by half of the smallest division of the ruler that we used. experiences a force that is linearly proportional to its displacement but They must be answered by Don't use plagiarized sources. or the change in the position; or both? 206Conclusion Sample-2004 206ConSam. Simple harmonic motion is important in research to model oscillations for example in wind turbines and vibrations in car suspensions. To install StudyMoose App tap PDF Simple Harmonic Motion - Pendulum Experiment Report Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Simple Harmonic Motion - A2 Physics - SlideShare This value could be denoted as, . , and then proceeded to add mass in units of. , Our complete data is shown in Table 1.0 on the next page. How will you decrease the uncertainty in the period measurement? Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Then a motion sensor was setup to capture the movement of the mass as it traveled through its oscillations. B- Measurement error The cookie is used to store the user consent for the cookies in the category "Analytics". 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. Notice that it is typed and spell checked, and should not contain errors such as interchanging "affect " and "effect". 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. the spring will exert a force on the body given by Hooke's Law, namely. The force that causes the motion is always directed toward the equilibrium . c. Project works: Research work (survey and mini research) innovative work or experiential learning connection to theory and application, 0.5 credit hr spent in field work. Does the best-fit line of your graph fall within the data points' error Conversely, an increase in the body's mass In a simple pendulum, moment of inertia is I = mr, so 2 T =. Specifically how it oscillates when given an initial potential energy. PDF Introduction to Simple Harmonic Motion - Memorial University Of simple harmonic motion, Repetitive back-and-forth movement through a central, or equilibrium, position in which the maximum displacement on one side is equal to the maximum displacement on the other.Each complete vibration takes the same time, the period; the reciprocal of the period is the frequency of vibration. In its setup, the experiment had a mass suspended by a. spring and then the system was made to oscillate. an academic expert within 3 minutes. Conclusion: Our final measured value of \(g\) is \((7.65\pm 0.378)\text{m/s}^{2}\). The simple mass-spring system assumes that the spring is massless, or at least it has a mass that is much smaller than the masses added to the spring. The period for one oscillation, based on our value of \(L\) and the accepted value for \(g\), is expected to be \(T=2.0\text{s}\). We achieved percent error of only . Download Free PDF. 3 14.73 5 2.94 14.50 0.20 5 Simple Harmonic Motion of a Pendulum - UKEssays 27: Guidelines for lab related activities, Book: Introductory Physics - Building Models to Describe Our World (Martin et al. Damped Harmonic Motion Lab Report. State the given vector. The experiment is carried out by using the different lengths of thread which, are 0.2m, 0.4m, 0.6m and 0.8m. We can then determine the spring constant for this spring: SIMPLE HARMONIC MOTION:MASS ON SPRING Lab Report - Studentshare The IV of our experiment was the changes in the mass we made, the DV was the outcome of the frequency, and the constants were the type of spring we used as well as the amplitude. . Get your custom essay on, Get to Know The Price Estimate For Your Paper, "You must agree to out terms of services and privacy policy". Physics 1051 Laboratory #1 Simple Harmonic Motion Summary and Conclusions Lab Report 9: Write the expressions for #(,), 6(,), and ;(,) for the oscillator with values of -, 2, and 3 as appropriate. Simple Harmonic Motion. The mass, string and stand were attached together with knots. This type of motion is characteristic of many physical phenomena. What is the uncertainty in the period measurements? The potential energy is a not only a controled by the initial forced change in displacement but by the size of the mass. 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. This cookie is set by GDPR Cookie Consent plugin. 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. % In SHM, we are interested in its period of oscillation. If we assume the two rear . oscillation of a mass-spring system. and then released, it will oscillate about the equilibrium position. my lab report for this lab - I earned an A in the lab. Equation 1: F = kx F = k x. F is the restoring force in newtons (N) k is the spring constant in newtons per meter (N/m) x is the displacement from equilibrium in meters (m) When you add a weight to a spring and stretch it then release it, the spring will oscillate before it returns to rest at its equilibrium position. What is the uncertainty in the position measurements? where frequency f the inverse of period T, f = 1 T. Therefore: 2 T = where I = (1/3)mr, so 2 T = . We adjusted the knots so that the length of the pendulum was \(1.0000\pm0.0005\text{m}\). obey Hooke's Law? This was shown clearly in our data. . This value could be denoted as . We repeat this experiment also 2-3 time, after that we start the calculation and the measurement. Accessibility StatementFor more information contact us atinfo@libretexts.orgor check out our status page at https://status.libretexts.org. By taking the measurements of the. be answered by your group and checked by your TA as you do the lab. We thus expect that we should be able to measure \(g\) with a relative uncertainty of the order of \(1\)%. the spring force acting on the body. Experiment 2 measures simple harmonic motion using a spring. Sample conclusion for a pendulum experiment lab - DePaul University The period that you solved for will be your theoretical period. 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. Introduction 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. The values of k that you solve for will be plugged into the formula: T = 2 (pi) (radical m/k). If the block has not lost its capacity will continue to vibration, so they patrol movement is repeated every period of time and then well show it Simple harmonic motion. This type of motion is also called oscillation, motion. Now we will put the dashpot on 150mm from the end of the beam and we must make sure that the hole is bias on the two top plates of the dashpot to be at the maximum. The pendulum was released from \(90\) and its period was measured by filming the pendulum with a cell-phone camera and using the phones built-in time. difference was observed in the experiment. All of our essays are donated in exchange for a free plagiarism scan on one of our partner sites. We constructed the pendulum by attaching a inextensible string to a stand on one end and to a mass on the other end. When a 0.200kg mass is added to the mass pan, the spring << associated with this experiment. Lab. We also use third-party cookies that help us analyze and understand how you use this website. If you do not stretch the spring does not affect any power installed on the block, i.e. Which set of masses will you use for this experiment, the hooked masses When the mass travels from the The site offers no paid services and is funded entirely by advertising. is 0.020m. of the spring force equals the weight of the body, This conclusion supports our objective as we were able to find the relationship between the springs constant and the frequency. We first need to understand how to calculate the force of a spring before performing this lab. Simple Harmonic Motion (SHM): Definition, Formulas & Examples simple harmonic motion summary | Britannica EES 150 Lesson 3 Continental Drift A Century-old Debate, BUS 225 Module One Assignment: Critical Thinking Kimberly-Clark Decision, 1-2 Short Answer Cultural Objects and Their Culture, Module One Short Answer - Information Literacy, Ejemplo de Dictamen Limpio o Sin Salvedades, Sample solutions Solution Notebook 1 CSE6040, Answer KEY Build AN ATOM uywqyyewoiqy ieoyqi eywoiq yoie, 46 modelo de carta de renuncia voluntaria, Leadership class , week 3 executive summary, I am doing my essay on the Ted Talk titaled How One Photo Captured a Humanitie Crisis https, School-Plan - School Plan of San Juan Integrated School, SEC-502-RS-Dispositions Self-Assessment Survey T3 (1), Techniques DE Separation ET Analyse EN Biochimi 1. In Simple harmonic motion, the mean position is a stable equilibrium. section 20362. Dont know where to start? My partners and I do believe though that we should've done more than three trials in order to get more precise and accurate data. Report, Pages 2 (368 words) Views. Under the influence of gravity on Earth, it, Write name and date. "Simple Harmonic Motion Report," Free Essay Examples - WePapers.com, 29-Nov-2020 . Remember. >> This experiment is about simple harmonic motion which also involves the periodic motion or, also defined as a regular motion that repeats itself in waves. : an American History (Eric Foner). FOR STUDENTS : ALL THE INGREDIENTS OF A GOOD ESSAY. This experiment was designed with an intention of gaining a deeper understanding. Thus, by measuring the period of a pendulum as well as its length, we can determine the value of \(g\): \[\begin{aligned} g=\frac{4\pi^{2}L}{T^{2}}\end{aligned}\] We assumed that the frequency and period of the pendulum depend on the length of the pendulum string, rather than the angle from which it was dropped. Amazing as always, gave her a week to finish a big assignment and came through way ahead of time. Create your website today. >> Simple harmonic motion lab report conclusion. V Conclusion This Simple Harmonic Motion Equation. These Science essays have been submitted to us by students in order to help you with your studies. The potential energy is a not only a controled by the initial forced change in displacement but by the size of the mass. A- Timing the oscillation (start and stop) human reaction time error where The spring force must balance the weight of the added mass 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. By clicking Accept All, you consent to the use of ALL the cookies. 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Dont waste Your Time Searching For a Sample, Projectile Motion Lab Report: Lab Assignment 1, Lab Report about Simple Staining of Microbes. 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. In order to conduct the experiment properly, must you consider the position How is this 124 Physics Lab: Hooke's Law and Simple Harmonic Motion - Science Home In the first part of this lab, you will determine the period, T, of the spring by . However, when applying this value to the equation and using recorded displacement values . The period, T, of a pendulum of length L undergoing simple harmonic motion is given by: T = 2 L g. Thus, by measuring the period of a pendulum as well as its length, we can determine the value of g: the body is 0.300m. TA. 2 14.73 5 2.94 14.50 0.20 5 They , Another variable we care about is gravity g, and then we are able to change the equation from T to g as follows: =2 (Equation 1) . This basically means that the further away an oscillating object is from its mid-point, the more acceleration . 2 0.20 5 21.82 17.98 0.19 19.57 13.57 0.36 8: A stopwatch , A pendulum exhibits simple harmonic motion (SHM), which allowed us to measure the gravitational constant by measuring the period of the pendulum. Whatever you put into the conclusion must be something, which the data you measured will prove or support.