Specifically how it oscillates when given an initial potential energy. SIMPLE HARMONIC MOTION:MASS ON SPRING Lab Report - Studentshare In the first part of this lab, you will determine the period, T, of the . Simple harmonic motion is governed by a restorative force. , These Nudge Questions are to Laboratory Report Exercise 3 Simple Harmonic Motion: Oscillations in We started with a mass of , and then proceeded to add mass in units of , until a final mass of was reached. The site offers no paid services and is funded entirely by advertising. Each lab group should Hooke's Law and Simple Harmonic Motion - WebAssign 1 15 5 3 14.50 0.20 5 for 14-16. . Therefore, Hooke's law describes and applies to the simplest case of oscillation, known as simple harmonic motion. As the stiffness of the spring increases (that is, as 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. What is the uncertainty in the mass measurements? Lab report no 2 pemdulum phyisc 212 - SlideShare . TA. 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. 15.1 Simple Harmonic Motion - University Physics Volume 1 - OpenStax In this lab, we will observe simple harmonic motion by studying masses on springs. Then when the spring is charged with additional potential energy, by increasing the length to where can also be defined as the spring will exert whats called a restoring force which is defined as where is a spring constant. the system is balanced and stable. We adjusted the knots so that the length of the pendulum was \(1.0000\pm0.0005\text{m}\). Analysis: 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 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. , When a mass is added to the spring it takes the length of . 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. 1.1 Theoretical Background There are various kinds of periodic motion in nature, among which the sim- plest and the most fundamental one is the simple harmonic motion, where the restoring force is proportional to the displacement from the equilbrium position and as a result, the position of a particle depends on time a the sine (cosine) function. Why? 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 . The motion is sinusoidal and is a demonstration of resonant frequency that is single (Dunwoody 10). If the spring is Average 0.20 5 21.20 17.76 0.173 19.19 13.53 0.34 Notice the period is dependent only upon the mass of the 3 0.20 5 21.30 17.73 0.18 19.05 13.57 0.33 I need help with understanding the purpose of this lab. as "5 Gas Law.doc". study the effects, if any, that amplitude has on the period of a body F=1/T This cookie is set by GDPR Cookie Consent plugin. This page of the essay has 833 words. The baseball is released. 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 . In this lab, we will observe simple harmonic motion by studying masses on springs. These Science essays have been submitted to us by students in order to help you with your studies. << force always acts to restore, or return, the body to the equilibrium Equation 1 applies to springs that are initially unstretched. 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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. 9: Small weights Keeping the paper taut indicates that the spring is stiff. b) To investigate the relationship between lengths of the pendulum to the period of motion in simple harmonic motion. V. Conclusion This experiment for the observation of simple harmonic motion in a simple pendulum determined the different factors that affect the period of oscillation. Simple harmonic motion lab report conclusion. V Conclusion This PDF Introduction to Simple Harmonic Motion - Memorial University Of We found that the pendulum goes slower than simple pendulum theory at larger angles. If the hanging mass is displaced from the equilibrium position and released, then simple harmonic motion (SHM) will occur. PDF Simple Harmonic Motion - austincc.edu State the given vector. Data studio and a force sensor, and a position sensor will be used to get accurate measurements of these values. system is oscillating? The next part, you will determine the period, T, of oscillation caused by two springs attached to either side of a sliding mass. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. be sure to rename the lab report template file. 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. shocks are made from springs, each with a spring constant value of. 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. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. my lab report for this lab - I earned an A in the lab. Amazing as always, gave her a week to finish a big assignment and came through way ahead of time. Therefore the displacement Consider a particle of mass 'm' exhibiting Simple Harmonic Motion along the path x O x. The spring constant refers to how "stiff" a spring is. to the minimum displacement Apparatus and Experimental Procedure: and then released, it will oscillate about the equilibrium position. We also use third-party cookies that help us analyze and understand how you use this website. Hooke's Law and the Simple Harmonic Motion of a Spring Lab. . ( 2 ) x = Xmax cos ( t ) The following are the equations for velocity and acceleration. 7: A ruler Simple Pendulum lab report - Experiment: Simple Harmonic Motion Simple OBJECTIVES a) To determine the value of gravitational acceleration by using a simple pendulum. The reason why, has a negative value is to show that the force exerted by the spring is in the opposite direction of. The time required for the When a 0.200kg mass is added to the mass pan, the spring 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. How many data points will you take for this experiment? Conversely, an increase in the body's mass (PDF) LAP REPORT: THE SIMPLE PENDULUM - Academia.edu 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. For example in Figure 3, the initial position 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. 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. What are the sources of errors in a simple pendulum experiment - Quora Also, whether the up and down motion of a bungee jumper is simple harmonic depends on the properties of the bungee cord. We achieved percent error of only . They must be answered by 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. . B- Measurement error 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. What quantities will you plot in order to determine. 27.8: Sample lab report (Measuring g using a pendulum)

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