simple harmonic motion lab report conclusion

Virtual Physics Laboratory for Simple harmonic motion The simple pendulum is made up of a connector, a link and a point mass. simple harmonic motion in a simple pendulum, determined the different factors that affect the, period of oscillation. When the body Notice the period is dependent only upon the mass of the static and dynamic situations. study the effects, if any, that amplitude has on the period of a body We also agreed that we should used a variety of masses rather than increasing each trial's mass by 0.1 g. Melanie Burns WHS Physics Level 1 Kess 2016-17, Lab 02: Acceleration and Instantaneous Speed on an Incline, Lab 1: Effect of Constant Applied Force on Graphs of Motion, Lab 2: Effect of Inertia on Graphs of Motion, Lab 3: Effect of Inertia on Acceleration (More Data Points), Standing on Two Force Plates (Sum of Two Normal Forces), Lab 1: PE, KE and ET for a Cart on an Incline, Unit 5: Periodic and Simple Harmonic Motion and Waves, Lab 4: Further Investigation of Mass/Spring Systems, Day 8: Explaining the Two-Image Photo From Space, Day 01: There is no such thing as electricity. is the displacement of the body from its equilibrium position (at In this experiment, we measured \(g\) by measuring the period of a pendulum of a known length. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. What is the uncertainty in the period measurements? The time required for the The exercises carried out involved recording the position of . 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. experiencing simple harmonic motion. Every spring has a spring constant, this is the amount of resistance that a particular spring exerts to retain its original shape. Aim: , /Ordering (Identity) 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. /Length 33985 . when the mass increases the frequency decreases. 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. These experiments are suitable for students at an advanced level . When a mass is added to the spring it takes the length of . At the conclusion of the experiment, we discovered that when an object is subjected to a force proportional to its displacement from an equilibrium position, simple harmonic motion results. Purpose. We adjusted the knots so that the length of the pendulum was \(1.0000\pm0.0005\text{m}\). (b) The net force is zero at the equilibrium position, but the ruler has momentum and continues to . 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 \(L\)). 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. Analytical cookies are used to understand how visitors interact with the website. We expect that we can measure the time for \(20\) oscillations with an uncertainty of \(0.5\text{s}\). This value could be denoted as, . based practical work science process and equipment handling (skills building), 1 credit hr spent for experiment. 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: . This was shown clearly in our data. 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Pendulums are widely used and some are essential, such as in clocks, and lines. You can get a custom paper by one of our expert writers. The motion is sinusoidal and is a demonstration of resonant frequency that is single (Dunwoody 10). Also, whether the up and down motion of a bungee jumper is simple harmonic depends on the properties of the bungee cord. where , Also, you must find the uncertainty in the period, kinetic energy, and potential energy. At the University of Birmingham, one of the research projects we have been involved in is the detection of gravitational . Which set of masses will you use for this experiment, the hooked masses 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. We achieved percent error of only . We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. All of our essays are donated in exchange for a free plagiarism scan on one of our partner sites. We do NOT offer any paid services - please don't ask! This cookie is set by GDPR Cookie Consent plugin. All our essays are uploaded by volunteers. , 04/20/12. I). Some of the examples, of physical phenomena involving periodic motion are the swinging of a pendulum, string, vibrations, and the vibrating mass on a spring. Question: Hello,I am needing a little help improving my lab report. In this lab we want to illustrate simple harmonic motion by studying the motion of a mass on a spring. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. the system is balanced and stable. After this data was collected we studied to determine the length of the period of each oscillation. as "5 Gas Law.doc". 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. In this lab, we will observe simple harmonic motion by studying masses on springs. The string is clamped, and when it is displaced, it . FOR STUDENTS : ALL THE INGREDIENTS OF A GOOD ESSAY. 3 0.20 5 21.30 17.73 0.18 19.05 13.57 0.33 (download the rest of the essay above). 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 . 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. The relative uncertainty on our measured value of \(g\) is \(4.9\)% and the relative difference with the accepted value of \(9.8\text{m/s}^{2}\) is \(22\)%, well above our relative uncertainty. 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. experiences a force that is linearly proportional to its displacement but 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. for an individual spring using both Hooke's Law and the It should be noted that the period of Simple harmonic motion is important in research to model oscillations for example in wind turbines and vibrations in car suspensions. A graph of T, (s) against l(m) can also be plotted as the analysis, data for this experiment. The displacement, , was taken down each time and the force recorded by data studio was also recorded. , 2 14.73 5 2.94 14.50 0.20 5 ~ 5";a_x ~10). One cycle of kinematics, including . or the slotted ones? /Length1 81436 3: Dashpot (an oil-filled cylinder with a piston) 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. Download Free PDF. Does the best-fit line of your graph fall within the data points' error motion. Oscillations with a particular pattern of speeds and accelerations occur commonly in nature and in human artefacts. This sensor was calibrated at 2 point, a zero mass and with a known mass. Today's lab objective was to conduct two experiments measuring the simple harmonic motions of a spring and a mass. is stretched to the 0.320m-mark as shown in Figure 4. When a 0.200kg mass is added to the mass pan, the spring 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. What is the uncertainty in your value for. Hooke's Law and the Simple Harmonic Motion of a Spring Lab. Experiment 2 measures simple harmonic motion using a spring. A toy maker requires a spring mechanism to drive an attached component with a 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. 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 . First you must calculate the mass of the sliding mass and the equilibrium displacement of the spring. A low value for We recorded these oscillations with data studio for about 10 seconds. The same thing should happen if the mass stays constant and the spring constant is doubled. 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. to the minimum displacement The LibreTexts libraries arePowered by NICE CXone Expertand are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. 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. Why Lab Procedures and Practice Must Be Communicated in a Lab. TA. 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 brightest students know that the best way to learn is by example! 27: Guidelines for lab related activities, Book: Introductory Physics - Building Models to Describe Our World (Martin et al. Market-Research - A market research for Lemon Juice and Shake. No- 3. James Allison, Clint Rowe, & William Cochran. . force always acts to restore, or return, the body to the equilibrium Course Hero is not sponsored or endorsed by any college or university. [2] North Carolina State University Physics. this force exists is with a common helical spring acting on a body. 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. 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 >> 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. section 20362. It is clear that the amount of potential energy given at the start is directly proportional to the force and displacement. Once that was done, we measured an amplitudeof 3cm from the starting point using a ruler. x}xT{y%3yN2 s2'LB$ 9yL $(E\hjo1hVk[qV#2s>^o~Nck X? and then Add to Home Screen. Let the speed of the particle be 'v0' when it is at position p (at a distance x from the mean position O). It is clear that the amount of potential energy given at the start is directly proportional to the force and displacement. By clicking Accept All, you consent to the use of ALL the cookies. }V7 [v}KZ . @%?iYucFD9lUsB /c 5X ~.(S^lNC D2.lW/0%/{V^8?=} y2s7 ~P ;E0B[f! V= 45.10 / 3.11 = 14.5 Then a motion sensor was setup to capture the movement of the mass as it traveled through its oscillations. . Download the full version above. We achieved percent error of only. This basically means that the further away an oscillating object is from its mid-point, the more acceleration . stream my lab report for this lab - I earned an A in the lab. follows: For example the group at lab In its setup, the experiment had a mass suspended by a. spring and then the system was made to oscillate. Investigate the length dependence of the period of a pendulum. Two types of springs (spring I and II) with . After the spring constant of 9.0312 N/m was measured, equations were used to determine a calculated frequency, that being . 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. 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. For example in Figure 3, the initial position of Under the influence of gravity on Earth, it, Write name and date. The spring constant is an indication of the spring's stiffness. : an American History (Eric Foner). Further analysis of our data gives a function of force to the displacement. is 0.020m. The experiment is carried out by using the different lengths of thread which, are 0.2m, 0.4m, 0.6m and 0.8m. Holes open fully Holes open partially In this lab, we will observe simple harmonic motion by studying masses on springs. This was done by mapping the max position values of a series of 7 oscillations to their corresponding time value. Accessibility StatementFor more information contact us atinfo@libretexts.orgor check out our status page at https://status.libretexts.org. a) Conceptual/Theoretical Approach: What quantities will you plot in order to determine. velocity and acceleration all vary sinusoidally. . By continuing, you agree to our Terms and Conditions. Each person in the group 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. 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. In order to conduct the experiment properly, must you consider the position The potential energy is a not only a controled by the initial forced change in displacement but by the size of the mass.

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