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# Pendulum experiment results table

PHY191 Experiment 4: The Simple Pendulum 10/3/2014 Page 4 You can compute g from the period of the pendulum and the length of the string. 2.3 Measure the length L between the pivot of the pendulum and the center of mass of the bob as accurately as possible. You may need several measurements, or measurement strategies, t pendulum when it is displaced 5°, 10°, 15°, 20°, 25°, 30°, 40°, 50°, and 60° from its equilibrium position. Make a table to record the period T as a function of the amplitude A. 20. Using your data, make a graph of the period versus the amplitude. 21. Measure the length of the pendulum and use Equation (7) to calculate the period o 7) Record all data into data table. 8) Repeat steps 4-7 four more times. 9) Repeat steps 3-8 four more times with differing lengths of string. Note: After finishing the experiment, it was found that the raw data for the second and third oscillations actually had approximately the same average oscillation times, with a variance o pendulum mass for a fixed length, and varied the pendulum length for a fixed mass. The results of this experiment are in close agreement with theory: mass had no measurable effect on the period of our pendulum, while the data for period vs. length is well-described by a power-law relationship close to the theoretical square-root dependence

1. Measure the length of the pendulum to the middle of the pendulum bob. Record the length of the pendulum in the table below. 2. With the help of a lab partner, set the pendulum in motion until it completes 30 to and fro oscillations, taking care to record this time. Then the period T for on SIMPLE PENDULUM EXPERIMENT Inference: I think there is a typo in the table. the average time for '10' oscillations in the table has been divided by 20 to give T, so table heading should be for '20' oscillations really. Delete. Replies. Fast and everlasting results

In the formula; L represents the length of the rope in meters, and g represents the acceleration due to gravity. By using this formula, the expected results for period of one simple pendulum with the lengths of 10cm, 20cm, 30cm, 40cm and 50cm can be calculated. Here are the real results; T 1 = 2π= 0.63s. T 2 = 2π=0.90s The experiment was conducted in a laboratory indoors. 1. Construction of the pendulum. We constructed the pendulum by attaching a inextensible string to a stand on one end and to a mass on the other end. The mass, string and stand were attached together with knots. We adjusted the knots so that the length of the pendulum was $$1.0000\pm0.0005. A simple pendulum was set up consisting of a mass ( m) and a negligible string of length ( L) attached on a frictionless pivot. The mass was made to oscillate and period recorded on smart timer. The results obtained were used for plotting a graph of L against T2 to determine the slope coefficient. The w = 2Πf = ( ) equation was used to. a. Write the period of the pendulum in Table 1 under Period of Pendulum 7. Next, replace the 50g mass with the 100g mass. Re-adjust the length of the pendulum so the distance from the top of the string to the middle of the mass remains 50 cm. a. Repeat steps 4 - 6 for the 100g mass. b A review of your pendulum lab.Table of Contents:00:00 - The Pendulum Lab Analysi Procedure: 1) Copy table I and table II into your lab notebook. 2) Add a 20 gm. mass to the end of the string. Set the length of the string to 20 cm. Diagram: NOTE: The period (T) of a pendulum is the time it takes for a mass (called a bob) to swing back and forth once ### SIMPLE PENDULUM EXPERIMENT - Blog Cikgu Rose: Physics 1. Using Excel 201 2. 8.0 Conclusion: The experiment performed successfully fulfilled its purpose. After the experiment, it was shown that the period of oscillation for a pendulum is independent of mass. Also it was shown that the mass if the bob has no effect on the acceleration of the pendulum. 9.0 References: Karim Ruslawati (2006). Simple Pendulum 3. ant frequency was deter 4. e the period, and record the results in data Table I. 6. Repeat the period measurements for total 5 lengths of the pendulum, the last length should be as large as you can conveniently measure 5. Discussion of experiment results. The following formula for the oscillation of a pendulum can be derived from first principles: where g = 9.78 m/s 2 and l = 0.76 m. At a given place on the earth, where g is constant, the formula shows that the oscillation period T depends only on the length, l, of the pendulum.Moreover, the period remains constant even when the amplitude of the vibration. EXPERIMENT 3. SIMPLE PENDULUM 13 Carry over one data set from Table 6.1 having a single nut or set of three paper clips to Table 6.2. Add a second nut (or a second set of paper clips) and adjust the length of the pendulum to the same approximate length used in the previous section. If you are wondering what displacement or amplitude to use answer the first two questions in the Questions section affects the time taken per oscillation (period) of the pendulum. Basically, describe your results in words. Mass of Ball In Table 1 we can see that the time taken per oscillation is the same for each ball, (0.70 seconds to complete an oscillation for the 3 different mass balls) The purpose of the lab is to test these equations and to determine the acceleration due to gravity using a simple pendulum. Equipment: Lab Jack, Table clamp, Long Rod, short rod, Lab Pro, Motion detector & cables, right angle clamp, spring, wire basket, mass hanger, 50 g, 100 g and 200 g masses (500 grams total each), pendulum bob and string In this lab, we are interested in the period, \(T$$, of the pendulum. This is the time it takes the pendulum to complete one full swing - from one side to the other and back again (or, equivalently, from the middle, up to one side, down past the middle and up the other side, and back down to the middle again) After gaining the results of this experiment, I will be able to plan my main experiment more thoroughly. Preliminary Experiment The diagram below shows a brief set-up of the simple pendulum experiment The pendulum (3) will be held by a clamp stand (1) which will be placed on a work bench table (2) Fig. 1: Simple Pendulum Experiment Set-up.  ### IB Physics Lab Report Example: Period of a Simple Pendulum

• 5. Tighten the knob to hold the pendulum at the correct length. 20 cm to start (You will loosen the knob and a djust the length of the pendulum as called for in your data table). You will measure the length of the pendulum from the bottom of the pendulum clamp to the center of the bob
• This experiment deals with a specific periodic motion called simple harmonic motion, or SHM for short. In this type of periodic motion, there is an equilibrium point where the back and forth motion passes through. The equilibrium position in this case has a maximum displacement, which is equal in length on both sides of the pendulum. This.
• Moreover, the collision results in the rotation of the pendulum. The height of the pendulum swing is related to the initial velocity of the pendulum at the lowest position of the swing, according to the Law of Conservation of Mechanical Energy. The main phases of the ballistic pendulum operation are shown below in Figure 2
• e its period of oscillation
• ator. A greater g means a smaller T. Choose 3 other values for L between 125cm and 158cm and record them in the Table in rows 2, 3, and 4
• e which variables directly affect the period of a pendulum by controlling variables in a series of experiments. Objectives After completing this experiment, the student will be able to: 1. Design and carry out a set of simple experiments to systematically control variables in order to study a system 2
• Report: The Simple Pendulum Name Partners Lab Station Date Table 1 — Dependence of Period on Amplitude Angle 5 10 15 20 30 40 50 60 # points mean T (s) std. dev. (s) Question 1: Are your results consistent with the hypothesis that the period of a pendulum is independent of its amplitude of oscillation? Explain

gets slower or faster as gets larger, but our results indicate that it gets slower. For example, for the 80 angle, we got an average period of 2.776 s but the equation T 2 L/ g predicts 2.458 s. Conclusion From our experiment, I conclude that the period of a pendulum depends on length primarily an Lab 1: Simple Pendulum 3 2.3 Experiment 1: angle at which easy approximation breaks down The preceding discussion should give us an idea for ﬁnding the angular displacement at which a simple pendulum no longer behaves like a SHO, or in other words, the angle at which the approximation sinθ ≈ θ breaks down A large piece of paper to put behind the pendulum or a wall that nobody minds you drawing on. A pencil. Some tape. A stopwatch. Initial Setting Up the Pendulum Experiment. To do this experiment requires a little building work but nothing too complicated. The pencil should be firmly taped to the top of the tabled, leaving about 4cm hanging over. Experiment 9: Compound Pendulum A compound pendulum (also known as a physical pendulum) consists of a rigid body oscillating about a pivot. This experiment uses a uniform metallic bar with holes/slots cut down the middle at regular intervals. The bar can be hung from any one of these holes allowing us to change the location of the pivot. Objectiv Tie the string to the weight. Then suspend your pendulum over the edge of the table so that the length of the pendulum is about 2 feet. Now pull the weight back about a foot and let your pendulum start swinging. Time it for 30 or 60 seconds and count how many times it swings back and forth. Remember that number 2- Experimental results within 5% of the true value fall in the accepted range. What is the accuracy of your gravitational acceleration result? Explain. 3- Make two suggestions to increase the precision in your experiment. 4- If you were to double the mass on the end of the pendulum, what would happen to the period This resulted in an uncertainty in length that was higher than one would normally expect. The table clamp was used to secure the position of the tripod stand, while the pendulum was swinging. After the required measurements, one experiment was carried out to find the degree of damping in our set-up Other related documents Seminar assignments - Ballistic pendulum abstract and discussion 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 Essay - Thessalonians and Corinthians Essay - The Gospels of Mark and Joh Results Experiment 1: Inelastic collision Table 1: Time taken for plastic balls to pass through photogates Time taken/ s Trial Number 1 2 3 Average ∆t 0.0205 0.0205 0.0205 0.0205 Table 2: distance, initial velocity, and masses Distance, m ∆ x ¿) 0.1 Launch velocity of plastic ball, m s v 0 ¿) 4.87 Mass of pendulum, m p (kg) 0.17129 Mass. Part I: Effect of Mass on Oscillatory Periods in a Pendulum 1. Follow the equipment setup procedure described on pages 5-6 of this manual. 2. Move the position of the masses on the crossbar until they are equidistant from the centermost point on the pendulum bob. 3. Record the weight of the brass masses in Table 1. (Note: If a mas

4 Experiments 4.1 Matching the Frequencies Remove the rubber band and measure the frequency of each pendulum. Adjust the position of the mass on the right pendulum until its frequency is as close to that of the left pendulum as you can make it. Fit a sine curve to an oscillation or two using Capstone and determine the frequencies o In order to carry out this experiment, we use a 0.1kgmass and a 5-gram mass hanger, light string, a table clamp, and photogate relayed to a computer with DataStudio software installed. Our aim is to use the photogate to measure the period of oscillations. We ﬁx our clamp over the side of the table, and attach a string bearing a mass to the. 2.Set up a neat table in your lab book where you can record in the rst column the pendulum length, the next column the stopwatch time, and the last column the time for one period. 3.Choose a mass of at least twenty grams and use that same mass for the di erent pendulum lengths. Tie the string to it. The string should be long enough so tha Remember that a paper (your lab report in this case) has to be complete, so everything (text, graphs, results, tables, etc.) has to be tied together. Remember, keep your lab reports short and to the point. Abstract Using a simple pendulum and the model that the square of the period of a pendulum i Experiment III: The Effect of mass on the length of the period. In this lab you will run the pendulum with a mass of 0.2, 0.5, 1.0, 1.5 kg. Before you begin this experiment formulate a hypothesis; will increasing the mass result in an increase or decrease in the average period or will it have no effect on the period

### 27.8: Sample lab report (Measuring g using a pendulum ..

Length of the pendulum is the distance from the pivot to the center of the oscillating object. So, add the radius of bob and puck for all trials to get the length of pendulum in the tables. Complete the Table 1 using the measured values from Part 1. From the data in Table 1, plot the graph of T2 versus L, and find the slope. Calculate th For an experiment with a pendulum, some examples include length of the string, , mass (how much stuff is at the end of the string), and amplitude (how high do the pendulum starts from). Dependent Variable: This is a variable that cannot be changed by the person doing the experiment but changes based on the independent variable

### The Simple Pendulum Laboratory Report - Write My Dissertatio

time required by the pendulum to complete one oscillation. Frequency :-The frequency of the simple pendulum is defined as the number of oscillations performed per unit time. General Discussion The time period for small amplitudes For very small amplitudes, the motion of the simple pendulum may be approximated by simple harmonic motion. In this. A third rotary pendulum moves the paper by swinging on any axis or in circular motions. This harmonograph gives a wide variety of pleasant results, and is fairly easy to build. It's a great project to do with kids and can result in endless experiments creating new types of geometric designs. Here's how you can create your own additional experiments involving pendulums and test them in class. n Homon Cei ont cne : Challenge students to find examples of pendulums at home or in the community, such as the pendulum in a grandfather clock, lamps hanging from the ceiling, or fruit hanging on a tree limb. Ask them to conduct an experiment with a pendulum they find the plane of revolution it becomes slightly difficult to trace out the pendulum trajectory in the telescope. The observations are tabulated as in Table I. Observation and Results Mass of pendulum bob m = 72 gm Length of pendulum ℓ = 19.90 cm Obs. No. Height (cm) Time Time for 20rev. (sec) Periodic T #(sec) Angular Frequency ω = 2π/T radia The Pendulum, Version 1.0, December 23, 1997 Page 3 This formula describes the motion of a pendulum. In this lab we will investigate the validity of this formula. PROCEDURE The three parameters of the system are L, the length of the pendulum from the support to the center of mass of the point mass; m, the mass; and θo, the angle through. Pendulum experiment variables. What are the variables that you will need to manage during the investigation? The independent variable is . . . the length of the pendulum. Measure the length in cm to a precision of 0.1cm, i.e. to the nearest mm. This is best done with a metre ruler. If you were to use a range of lengths between 30cm and 100cm at. The average initial velocity for the ballistic pendulum was 6.23 m/s while the average initial velocity for the projectile determination was 8.75 m/s. This is a percent difference of 33.6%. It should have been expected that these two values would be equal. The two measurements also do not agree within the combined standard errors of the two. Labs for College Physics: Mechanics Worksheet Lab 1-1 Simple Pendulum As you work through the steps in the lab procedure, record your experimental values and the results on this worksheet. Use the exact values you record for your data to make later calculations. Note, you will not include units in your answers. Experiment A Complete the table Results Only the length of the string has any effect on changing the period of a pendulum. Neither changing how heavy it the bob is nor how far to the side you pull it before letting it swing (unless you pulled it very far to the side) will change the time it takes the pendulum to complete a swing from one side to the other Wong et al. reported a pendulum experiment using an Android smartphone as the mass of the pendulum. Wong et al. reported a similar pendulum experiment using an NXT instead of a smartphone. A pendulum was set up with a light, thin wooden rod, and a cell phone (or NXT) as the mass at the bottom of the rod

Experiment 8 Ballistic Pendulum Conservation of linear momentum (Before and immediately after the collision) Conservation of energy (During the swing of the pendulum arm) m p b m b v 0 =()m p + m b v r 1 2 ()m p + m b 2v r =()m p While holding the base firmly against the table fire the cannon by pulling up on the trigger. Write down the. The experiment involves the use of a ballistic pendulum, which immediately catches the ball in a pendulum bob and registers the maximum height attained by the total mass. The ball is given an initial velocity by a spring-loaded gun. During the collision, the momentum of the projectile is transferred to the combined bob-and-projectile system The stopwatch should be passed back to the first lab partner. Repeat Experiment B, but now with the pendulum that has the heavier mass. As in Experiment B, use one of the maximum positions of the bob as the reference point. Input the measurement of the time for one period from each group into Table 3 on your worksheet

(Elmendorf) Method For The Determi 10th, 2021Ballistic Pendulum - California State University, Fullerton1a.) Theory For Determination Of V. 0. (Figure 2 And Eqns. 17 And 23 Are The Necessary Results For This Section. You Can Skip To P. 6, 1.b.) For What To Do In The Experiment) In The Simple Single Rod Ballistic Pendulum Of Figu 17th, 2021 Even though we're changing both the number of washers and the pendulum length for this experiment, we can still determine how the pendulum length affects the period because we know from the previous experiment that the number of washers doesn't affect the period. Q5. Based on your experimental results, how does shortening the pendulum change th

### Pendulum Lab Results - YouTub

clamped to the table to allow a long string length. Since the object of this exercise is to find what variables have an effect on the period of the pendulum, you will use a stopwatch and measure twenty swings of the pendulum for each variation that you choose. Remember whenever you perform one variation, all of the others must be held constant #3 Donna's pendulum experiment. Donna has observed that her father can control the speed of their grandfather clock by adjusting the height of the weight on the end of the pendulum. Donna thinks that the pendulum will move faster when the weight is lowered, and wants to test her idea ### Pendulum -- Science Project

‪Pendulum Lab‬ - PhET Interactive Simulation Experiment 11: Simple Harmonic Motion Figure 11.1 EQUIPMENT Spring Metal Ball Wood Ball (Note: sharp hooks) Meter Stick Digital Balance Stopwatch Pendulum Clamp and Rod String Masses: (2) 100g, (1) 50g Mass Hanger Table Clamp Protractor 5 The Ballistic Pendulum (approx. 90min.) (12/16/15) Introduction In this lab we will use conservation of energy and momentum to determine the velocity of a projectile fired into a pendulum and compare it to the velocity determined by looking at the trajectory of the projectile when it is launched across the room experiment 202: conservation of momentum: the ballistic pendulum bs in electronics engineering phy11l section b3 abstract this experiment was performed to use using a ballistic pendulum and at the same time to validate the initial. velocity of the steel ball thr ough proje ctile motion. experiment, we compar e the two results and we.

### 2.1 Excel Pendulum table and Graph - YouTub

than a data table. There is a hierarchy of ways to present results from an experiment that allows increasing levels of understanding of the meaning of the results. The lowest level is a simple qualitative description of the results using words. Quantitative data, with measure-ments of numerical data, allows for greater understanding Centripetal Force. By: Alexander Jones. Abstract. In this experiment Newton's first and second laws of motion were used to study and verify the expression for the force, F, to be provided to mass, m, to execute circular motion. Two experimental conditions were measured using 1) a simple pendulum and 2) a rotating table This graph will be comparing the weight attached to the pendulum to the average time it has taken to do one oscillation.The table I will be using for this experiment is shown belowWeight attached to the end of the string (g)Test 1 of how long it takes for 10 oscillation in secTest 2 of how long it takes for 10 oscillation in sec.Average time.   ### (PDF) LAP REPORT: THE SIMPLE PENDULUM kofi da ga

Furuta's pendulum has been an excellent benchmark for the automatic control community in the last years, providing, among others, a better understanding of model-based Nonlinear Control Techniques. Since most of these techniques are based on invariants and/or integrals of motion then, the dynamic model plays an important role. This paper describes, in detail, the successful dynamical model. @balacij @Ant13731 Thanks for the start point, the double pendulum example has a slightly different format than other examples, eg physics game. It doesn't have its own reference.hs file. In this ticket, I will create a references.hs file for the double pendulum. With regard to How To guide, those explanations are really helpful Introduction. For example, an experimental uncertainty analysis of an undergraduate physics lab experiment in which a pendulum can estimate the value of the local gravitational acceleration constant g.The relevant equation for an idealized simple pendulum is, approximately, = [+ ⁡ ()] where T is the period of oscillation (seconds), L is the length (meters), and θ is the initial angle

### Simple Gravity Pendulum Experimen

Equipments (Apparatus): Simple pendulum - Metric Ruler - Stop watch - Theory: A simple pendulum consists of a mass m hanging on the end of light string of length L. When the mass is deflected from its equilibrium, it oscillates back and forth. The time for one complete oscillation is called the period time of the simple pendulum ð§Note the length of suspended pendulum and determine T by knowing the time for say 10 oscillations. ð§Repeat the experiment with different length of suspension. ð§Complete the observation table given below. Standard Data: Length of compound pendulum (1 ) = _____ cm. Length of compound pendulum (2 ) =_____ cm. Formulae: 1 pendulum and to write a mathematical equation which relates the period to the variable(s) effecting it. A complete lab write‐up includes a Title, a Purpose, a Data section, a Conclusion and a Discussion of Results. The Data Section should include several tables

### EXPERIMENT 2 - Al Akhawayn Universit

Ballistic Pendulum Experiment. For experiment 13 Ballistic Pendulum, we used the conservation of momentum and mechanical energy to determine the velocity of a ball as it is shot from a launcher. The angle was measured every time the launcher was released for method A. For method B, we removed the pendulum bob and shot the ball off the table. Physical Pendulum Set Model No. ME-9833 7 Experiment 1: Parallel Axis Theorem Equipment Theory The moment of inertia about a parallel axis, Ipivot, is the moment of inertia about the center of gravity, Icm, plus the moment of inertia of the entire object treated as a point mass at the center of gravity The experiment is preformed as explained above. A graph is drawn with l along X axis and T 2 along Y axis. The graph is a straight line, as shown in the figure. To find the length of the second's pendulum. A second's pendulum is one for which the period of oscillation is 2 seconds. From the graph the length l corresponding to T 2 =4 s 2 is.

### Measuring Pendulum Swing data loggers data aquisitio

Pendulums have been used for timekeeping for hundreds of years because of its properties.The swing of the pendulum is called an oscillation. There are several factors that effect the oscillation and in this experiment you will explore the effects of mass and length. Set up the ring stand and ring so that the ring is over the edge of the table This paper introduces a modern version of the classical Huygens' experiment on synchronization of pendulum clocks. a common wooden table. insightful results—i.e. novel experiments, an. PhET Explorations: Pendulum Lab. Play with one or two pendulums and discover how the period of a simple pendulum depends on the length of the string, the mass of the pendulum bob, and the amplitude of the swing. It's easy to measure the period using the photogate timer. You can vary friction and the strength of gravity The results of Table 3 show that for all pendulums tested, the string plays a more significant role in damping than the bob, and this effect increases with the string diameter. This, however, is not surprising because even though the string of a simple pendulum may be very thin, its total frontal cross-sectional area can be comparable to that.

### Ex. #3 Pendulum - Experiment 3 Simple Pendulum ..

Performing the real lab: The compound bar pendulum AB is suspended by passing a knife edge through the first hole at the end A. The pendulum is pulled aside through a small angle and released, whereupon it oscillates in a vertical plane with a small amplitude RetroPsychoKinesis. Pendulum Experiment. The following paragraphs will walk you through the process of running your first experiment, explaining what options you can choose for the various parameters. Once you're familiar with the options and settings you prefer, you can bypass this wordy experiment setup and use the Express Setup page, which. {This table is not appropriate for Experiment 5 or Experiment 9.} Pendulum length was defined operationally as from the point on the bottom of the horizontal experimental support arm where the string was clamped to the middle of the bob. Pendulum displacement was defined operationally as the angle θ shown in Figure 1 223 Physics Lab: Sample Lab. A typical simple pendulum consists of a heavy pendulum bob (mass = ) suspended from a light string. It is generally assumed that the mass of the string is negligible. If the bob is pulled away from the vertical with some angle, , and released so that the pendulum swings within a vertical plane, the period of the.

Divide both sides by T 2. This is the equation we need to make our calculation. Plug in the values for T and L where. T = 2.5 s and. L = 0.25 m. g = 1.6 m/s 2. Answer: The Moon's acceleration due to gravity is 1.6 m/s 2. This type of problem is easy to work out and easy to make simple errors Foucault's Pendulum is one such experiment that is said to be an outstanding proof of the Earth in rotation. Examining this idea in detail it becomes impossible for such a conclusion to be had from such a pendulum. We will examine the details under the microscope of Fringe science view points to determin A. Table 1 - A1 : Determining the Moment of Inertia of a Disk Rotated About its Center Table 1 - A2 : Moment of Inertia of a Disk About Its Center ( I = ½ MR2 ) On the table 1 - A1, we got the mass and linear acceleration by using the smart timer that was attached on the set-up, and for the moment of inertia, using the equation of I.