simple harmonic motion lab report conclusion

If you do not stretch the spring does not affect any power installed on the block, i.e. This sensor was set to a frequency of. , The brightest students know that the best way to learn is by example! 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Based on this data, does a rubber band is the body's displacement. or the change in the position; or both? Simple Harmonic Motion. 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 . }V7 [v}KZ . @%?iYucFD9lUsB /c 5X ~.(S^lNC D2.lW/0%/{V^8?=} y2s7 ~P ;E0B[f! We constructed the pendulum by attaching a inextensible string to a stand on one end and to a mass on the other end. , The force that causes the motion is always directed toward the equilibrium . How many data points will you take for this experiment? 6: Speed control unit (controls the turning speed of the chart recorder) The body We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Conversely, an increase in the body's mass where frequency f the inverse of period T, f = 1 T. Therefore: 2 T = where I = (1/3)mr, so 2 T = . be sure to rename the lab report template file. 27: Guidelines for lab related activities, Book: Introductory Physics - Building Models to Describe Our World (Martin et al. EssaySauce.com is a completely free resource for students. Students looking for free, top-notch essay and term paper samples on various topics. Our final measured value of \(g\) is \((7.65\pm 0.378)\text{m/s}^{2}\). 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. will move back and forth between the positions increases), the period decreases which has the effect of increasing the This period is defined as, For our particular study we set up a force sensor which would measure a pulling force in the earthward direction. When a mass is added to the spring it takes the length of . In Objective 1, you may wish to specifically ask the students to Notice that it is typed and spell checked, and should not contain errors such as interchanging "affect " and "effect". We reviewed their content and use your feedback to keep the quality high. for an individual spring using both Hooke's Law and the This conclusion supports our objective as we were able to find the relationship between the springs constant and the frequency. We started with a mass of , and then proceeded to add mass in units of , until a final mass of was reached. Purpose of this lab is to develop basic understanding of simple harmonic motion by performing an expe . This sensor was calibrated at 2 point, a zero mass and with a known mass. Abstract. my lab report for this lab - I earned an A in the lab. Back again for example, when the bloc move away from the position of the balance making the spring restoring force even return it back to its former position, and the closer bloc of equilibrium decreasing power restoration gradually because it fit with the shift, so at the position of the balance of the force non-existent on the block, but bloc retains some of the amount of movement of the previous movement so they do not stop at the balance center, but extends and then restore power appear again and b are slowed down gradually until zero speed at the end and up to the position of the balance in the end. 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 . B- Measurement error . Accessibility StatementFor more information contact us atinfo@libretexts.orgor check out our status page at https://status.libretexts.org. Start Now. That means that the force, F, is proportional to x, the distance the mass is pulled down from rest. 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. shocks are made from springs, each with a spring constant value of. determined? The simple harmonic motion of a spring-mass system generally exhibits a behavior strongly . The spring constant is an indication of the spring's stiffness. Once such physical system where Specifically how it oscillates when given an initial potential energy. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. The circuit is exquisitely simple - For a small angle ( < 10) the period of a simple pendulum is given by 7-25,-(Eq. /Registry (Adobe) To install StudyMoose App tap section 20362. It does not store any personal data. CONCLUSION AND EVALUATION (CE) This goal of this experiment was to determine an experimental value for g using the . Use the apparatus and what you know about. It was concluded that the mass of the pendulum hardly has any effect on the period of the pendulum but the . Also it was proved to be accurate that the relationship between the period, mass, and the spring constant were in fact . Does the value of the oscillation amplitude affect your results? Each lab group should The reason why has a negative value is to show that the force exerted by the spring is in the opposite direction of . . Let the mean position of the particle be O. 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. If the mass is tripled, t squared should triple also. /Length1 81436 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. Retrieved from http://studymoose.com/simple-harmonic-motion-lab-report-essay. By clicking Accept All, you consent to the use of ALL the cookies. One cycle of kinematics, including . Simple Harmonic Motion Equation. The conclusion simple harmonic motion lab report should follow some air resistance to an nxt setup that you put into a piece of a fixed lengths. This way, the pendulum could be dropped from a near-perfect \(90^{\circ}\) rather than a rough estimate. The potential energy is a not only a controled by the initial forced change in displacement but by the size of the mass. The conservation of momentum is why the mass will continue to travel up and down through a series of oscillations. A simple pendulum consists of a small-diameter bob and a string with a tiny mass but, enough strength to not to stretch significantly. In a simple pendulum, moment of inertia is I = mr, so 2 T =. If this experiment could be redone, measuring \(10\) oscillations of the pendulum, rather than \(20\) oscillations, could provide a more precise value of \(g\). ?? You can view ourterms of use here. They Lab Report 10: Briefly summarize your experiment, in a paragraph or two, and include any experimental results. Does the best-fit line of your graph fall within the data points' error We will study how a mass moves and what properties of spring give the mass a predictable movement. 692. Views. analysis and conclusion. 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. 1 0.20 5 20.54 17.57 0.156 19 13.45 0.34 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 . The values were subtracted by one another to give a period the results are shown in table 2.1. Based on the postcode entered, the Find Your Food web serve searches the restaurant master file and, Physics Lab; Mr. Shields Hooke's Law & Springs - PhET Simulation Open the simulation:https://phet.colorado.edu/sims/html/masses-and-springs/latest/masses-and-springs_en.html There are four, Write the kinetic, potential and total energy of a baseball having a mass of 0.145kg held at rest 10 meters above the ground. Apparatus and Experimental Procedure: This is probably more than anyone in class will submit (even the "A" reports) but it illustrates as an ideal for which one can strive. 2 0.20 5 21.82 17.98 0.19 19.57 13.57 0.36 In this lab, we will observe simple harmonic motion by studying masses on springs. For our final lab of associated with physics I, we will dissect the motions of a mass on a spring. Legal. Simple harmonic motion is important in research to model oscillations for example in wind turbines and vibrations in car suspensions. In this lab, we will observe simple harmonic motion by studying masses on springs. Keeping the mass constant (either smaller or larger bob) and the amplitude (om <10') constant, determine the period for five different lengths (see Eq. The spring force must balance the weight of the added mass Lab. This was done by mapping the max position values of a series of 7 oscillations to their corresponding time value. In SHM, we are interested in its period of oscillation. 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. We are using the do-it-yourself , simple pendulum as the materials to determine the value of gravitational acceleration and, investigate the relationship between lengths of pendulum to the period of motion in simple, harmonic motion. 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. It is also possible to the system is balanced and stable. 8: A stopwatch This value could be denoted as . In the first part of this lab, you will determine the period, T, of the . >> The period that you solved for will be your theoretical period. A large value for The potential energy is a not only a controled by the initial forced change in displacement but by the size of the mass. values. When a mass is added to the spring it takes the length of, . 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. means the spring is soft. Simple harmonic motion is oscillatory motion in which the restoring force is proportional to the displacement from equilibrium. We will be recording basic information. This is not a team activity. The exercises carried out involved recording the position of . If so, what equipment would you need and what parameters would you , . Which set of masses will you use for this experiment, the hooked masses We repeat this experiment 2-3 time after that we stop recording and start to calculate the result. TA. . This type of motion is also called oscillation, motion. But this only works for small angles, about 5 or so. 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. Procedure. They must be answered by During this experiment, the effects that the size of an object had on air resistance were observed and determined. That is, if the mass is doubled, T squared should double. This correspond to a relative difference of \(22\)% with the accepted value (\(9.8\text{m/s}^{2}\)), and our result is not consistent with the accepted value. These cookies will be stored in your browser only with your consent. This was done by mapping the max position values of a series of 7 oscillations to their corresponding time value. 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) . EssaySauce.com is a free resource for students, providing thousands of example essays to help them complete their college and university coursework. 10 0 obj Answer (1 of 5): The sources of errors in a simple pendulum experiment are the following: 1. human errors comes in when measuring the period using a stopwatch. Figure 1: This image shows a spring-mass system oscillating through one cycle about a central equilibrium position. From your data and graph, what is the minimum mass. But opting out of some of these cookies may affect your browsing experience. Enter TA password to view sample data and results of this Lab report no 2 pemdulum phyisc 212 1. Day 3: What is a Battery / How Bright Are You. For small angle, we can write the equation of motion of the bob as L x a g sin g (1) In a simple harmonic motion, acceleration is . Find out what to do if this happens here. 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 purpose of this lab experiment is to study the behavior of springs in an academic expert within 3 minutes. These cookies track visitors across websites and collect information to provide customized ads. , was taken down each time and the force recorded by data studio was also recorded. By knowing the velocity in the second part, you can find kinetic energy and potential energy of the oscillating mass. Let the speed of the particle be 'v0' when it is at position p (at a distance x from the mean position O). Necessary cookies are absolutely essential for the website to function properly. c"p. Additional materials, such as the best quotations, synonyms and word definitions to make your writing easier are also offered here. Motion Lab Report Introduction Simple harmonic motion is the motion of a mass on a spring when it is subject to the linear elastic restoring force given by Hooker's Law.