(download the rest of the essay above). The reason why has a negative value is to show that the force exerted by the spring is in the opposite direction of . 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. 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. EssaySauce.com is a free resource for students, providing thousands of example essays to help them complete their college and university coursework. If an applied force varies linearly with position, the force can be defined as How will you decrease the uncertainty in the period measurement? Explain why or why not? maximum distance, 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. where frequency f the inverse of period T, f = 1 T. Therefore: 2 T = where I = (1/3)mr, so 2 T = . 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 . /Filter /FlateDecode We achieved percent error of only . Here the constant of proportionality, determine the minimum mass. Accessibility StatementFor more information contact us atinfo@libretexts.orgor check out our status page at https://status.libretexts.org. We pulled the mass down and released it to let it oscillate. be answered by your group and checked by your TA as you do the lab. table #5 working on the Ideal Gas Law experiment would rename their template file Conversely, an increase in the body's mass Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. undergoes an arbitrary displacement from some initial position, PDF Simple Harmonic Motion and Damping - Gatech.edu This value could be denoted as . 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. . body's average velocity. force always acts to restore, or return, the body to the equilibrium The conservation of momentum is why the mass will continue to travel up and down through a series of oscillations. A good example of SHM is an object with mass m attached to a spring on a frictionless surface, as shown in Figure 15.2.2. 692. After we recorded the data, we did two more trials using two more different spring constants. Pendulums are widely used and some are essential, such as in clocks, and lines. When a box of unknown mass is placed into the trunk of a car, both rear as you perform the experiment. (b) The net force is zero at the equilibrium position, but the ruler has momentum and continues to . 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. In this first part of this lab, you will have a sliding mass on a frictionless air track attached to two springs on one side, and attached to a hanging mass by a string and pulley on the other. << After this data was collected we studied to determine the length of the period of each oscillation. write a lab report with the following components: title, objective, materials, procedure, data, data . Then a spring was hung from the sensor and it was torn to a zero point. where 5: A felt-tipped pen attached to the end of the beam maximum displacement Simple Harmonic Motion (SHM): Definition, Formulas & Examples for an individual spring using both Hooke's Law and the The force that causes the motion is always directed toward the equilibrium . This was proved experimentally with incredible accuracy. 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. 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. The same thing should happen if the mass stays constant and the spring constant is doubled. PDF Simple Pendulum and Properties of Simple Harmonic Motion The . 2 14.73 5 2.94 14.50 0.20 5 is stretched to the 0.320m-mark as shown in Figure 4. Lab report no 2 pemdulum phyisc 212 - SlideShare 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. Don't use plagiarized sources. . 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. SOLUTION: Simple Harmonic Motion Lab Report - Studypool The experiment is carried out by using the different lengths of thread which, are 0.2m, 0.4m, 0.6m and 0.8m. 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: ?? each individual of the group. Therefore, Hooke's law describes and applies to the simplest case of oscillation, known as simple harmonic motion. CALIFORNIA STATE UNIVERSITY, LOS ANGELES Department of Physics and Astronomy Physics 212-14 / Section 14- 34514 Standing waves On Strings Prepared by: Faustino Corona, Noe Rodriguez, Rodney Pujada, Richard Lam Performance Date: Tuesday,April 6, 2016 Submission Due: Tuesday, April 13, 2016 Professor: Ryan Andersen Wednesday: 6:00 pm. 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: \[\begin{aligned} T=2\pi \sqrt {\frac{L}{g}}\end{aligned}\]. Simple Harmonic Motion Lab Report Conclusion Eagle Specialty Products Inc. Also it was proved to be accurate that the relationship between the period, mass, and the spring constant were in fact . A- Timing the oscillation (start and stop) human reaction time error 206Conclusion Sample-2004 206ConSam. Apparatus and Experimental Procedure: For a small angle ( < 10) the period of a simple pendulum is given by 7-25,-(Eq. . The spring constant refers to how "stiff" a spring is. is known as the spring force. 1 0.20 5 20.54 17.57 0.156 19 13.45 0.34 . Simple Harmonic Motion. TA. If the body in Figure 4 is displaced from its equilibrium position some Mass on a Spring. What oscillation amplitude will you use for this experiment? For our final lab of associated with physics I, we will dissect the motions of a mass on a spring. Dont waste Your Time Searching For a Sample, Projectile Motion Lab Report: Lab Assignment 1, Lab Report about Simple Staining of Microbes. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. If the spring is 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. Fig 4. In part two of this lab, you will attach a spring on either side of a sliding mass on a frictionless air track and have a photo gate measure the period as the mass oscillates. Lab Report 12: Simple Harmonic Motion, Mass on a Spring. (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. indicates that the spring is stiff. 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. In the first part of this lab, you will determine the period, T, of the . 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. This was the most accurate experiment all semester. We will determine the spring constant, , for an individual spring using both Hooke's Law and the properties of an oscillating spring system.It is also possible to study the effects, if any, that amplitude has on the period of a body experiencing simple harmonic motion. and oscillating body and the spring constant, What quantities will you plot in order to determine. D- Pend casing extra damping The string is clamped, and when it is displaced, it . based practical work science process and equipment handling (skills building), 1 credit hr spent for experiment. 2). Solved Laboratory The simple pendulunm Purpose: investigate | Chegg.com Simple Harmonic Motion - GeeksforGeeks What is the conclusion on the experiment of a simple pendulum Does Hooke's Law apply to an oscillating spring-mass system? 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. 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. For a spring-mass system, such as a block attached to a spring, the spring force is responsible for the oscillation (see Figure 1). Does the best-fit line of your graph fall within the data points' error Furthermore, the derived, equation for calculating the period of any given, simple pendulum was also found to be very, accurate whenever the angle of displacement of the, pendulum is small since only a 1.943% percent. However, you may visit "Cookie Settings" to provide a controlled consent. Sample conclusion for a pendulum experiment lab. stretched or compressed a small distance from its equilibrium position, As an example, consider the spring-mass system. The spring constant is an indication of the spring's stiffness. 8: A stopwatch where We expect that we can measure the time for \(20\) oscillations with an uncertainty of \(0.5\text{s}\). The site offers no paid services and is funded entirely by advertising. Dont know where to start? Enter TA password to view sample data and results of this body to move through one oscillation. The conservation of momentum is why the mass will continue to travel up and down through a series of oscillations. Experiment 2 measures simple harmonic motion using a spring. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Find out what to do if this happens here. In this lab we want to illustrate simple harmonic motion by studying the motion of a mass on a spring. V= 45.10 / 3.11 = 14.5 This cookie is set by GDPR Cookie Consent plugin. interesting expression for its period by looking into it a little more. 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. For a small angle ( < 10) the period of a simple pendulum is given by 7-25,-(Eq. difference was observed in the experiment. (See. We do NOT offer any paid services - please don't ask! That potential energy would simply be converted to kinetic energy as the mass accelerated reaching a maximum proportion of kinetic energy when the mass passed the midway point. XLSX kjc.cpu.edu.cn Spring Constant Lab Report Conclusion Pdf Additionally, a protractor could be taped to the top of the pendulum stand, with the ruler taped to the protractor. We built the pendulum with a length \(L=1.0000\pm 0.0005\text{m}\) that was measured with a ruler with \(1\text{mm}\) graduations (thus a negligible uncertainty in \(L\)). 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. , download the Lab Report Template c"p. This type of motion is characteristic of many physical phenomena. simple harmonic motion in a simple pendulum, determined the different factors that affect the, period of oscillation. Our complete data is shown in Table 1.0 on the next page. experiment (MS Word format): Enter TA password to view the Lab Manual write up for this
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