Pendulum experiment report Be gentle as you screw in the pendulum support rod; it does not need to be tight. Simple pendulums are tools that demonstrate simple harmonic motion (if the angle of displacement is less than 30 degrees). From the graph of T2 against l, the final experimental value of g was found to be 9. This lab report examines how the length of a string affects the oscillation time of a simple pendulum. Simple pendulum to calculate Acceleration due to Gravity ‘g’ Aim: in this experiment, by mean of calculating the time period of a simple pendulum, ‘g’ will be calculated. 38 ms-2". That is, they vibrate. OBJECTIVE: To measure the acceleration due to gravity using a simple pendulum. The document summarizes an experiment investigating how changing various factors affects the oscillation period of a simple pendulum. Investigation of gravity and restoring force. its periodic motion is defined by an acceleration that is proportional to its This page titled 27. Data tables show period measurements for different lengths, masses, and angles. B) Prepare the equipment for the measurement: a. To analyze the validity of the relationship. txt) or read online for free. . The mass at the end of the string was held constant at 200 g. The independent variable is string length, the dependent variable is oscillation time, and controlled variables include angle and mass Sample lab procedure and report The Simple Pendulum In this laboratory, you will investigate the effects of a few different physical variables on the period of a simple pendulum. Mar 28, 2024 · A pendulum exhibits simple harmonic motion (SHM), which allowed us to measure the gravitational constant by measuring the period of the pendulum. First begin by insuring the rotary motion sensor is plugged into the dig/sonic 1 port. 2) The student varied the length of the pendulum from 100 cm to 90 cm in 10 cm increments and measured the period for 10 swings at each length, repeating the measurement 3 times. pdf), Text File (. 0 Abstract: The experiment was carried out to show that the mass of the bob has no effect on the period of the oscillation. Procedure Sample lab procedure and report The Simple Pendulum In this laboratory, you will investigate the effects of a few different physical variables on the period of a simple pendulum. Varying mass and length to confirm this fact do not require derivations; however the method used to vary the angle of the amplitude required the following equation, where d is the length of the horizontal that the pendulum will be raised to and l is the experiment Labs: 2-7, 9, 12 No sketches present and no descriptive text to explain what was observed in experiment Sketch or descriptive text is present to inform reader what was observed in the experiment, but there is no attempt to explain what details of the experiment are not accurately delivered through either representation. It describes how a simple pendulum works and lists some real-world applications. The experiment measures oscillation times for different string lengths. Feb 25, 2024 · Chemistry document from Kenyatta University, 6 pages, 1 Simple Pendulum Lab Report Student's Name Institution Instructor's Name Course Date 2 Objectives To investigate the relationship between the length of a pendulum and its period. Jul 21, 2022 · This document describes an experiment to determine the relationship between the period of a simple pendulum and its length. experiment Labs: 2, 3, 6, 9, 11, 12 No explicitly identified attempt to describe the physics concepts involved in the experiment using student’s own words. The variables we consider are mass, length of the pendulum, and angle of initial dislocation. Calculations showed period increases with length as expected. Abstract The goal of this experiment was to explore how the period of a pendulum depended on its properties (angle, length, and time). Martin, Emma Neary, Joshua Rinaldo, and Olivia Woodman via source content that was edited to the style and standards of the LibreTexts platform. In deriving these equations, we have neglected air resistance and other forms of friction, and have assumed that we may model our pendulum as a point mass attached to a rigid, massless rod or string. One such example is a simple pendulum. Introduction to a Basic Theory: In this practical, a simple pendulum can be defined as consisting of a weight deemed to be the bob, which is suspended and secured to a non-elastic string of length L with negligible mass, which enables straightforward back and forth swaying. LAP REPORT: THE SIMPLE PENDULUM Author: Muhammad Sohaib Alam Content Page number Abstract 2 Objective 2 Theory 2 Apparatus 5 Procedure 6 Result and Analysis 6 Discussion 12 Conclusion 12 References 12 Page 1 of 11 1. A graph of period squared versus length is linear, allowing EXPERIMENT 15 PHYSICAL PENDULUM I. 623 m/s2, which is close to the May 11, 2021 · Download Simple Pendulum Lab Report and more Lab Reports Physics in PDF only on Docsity! SIMPLE PENDULUM OBJECTIVE To understand the relationship between the period and the length of a simple pendulum. 3) By graphing the period squared against length, the student found a linear relationship This report shows how to find an approximate of moment of inertia or ‘g’ using a pendulum experiment. This goal of this experiment was to determine an experimental value for g using the simple pendulum equation and measuring the period against varying lengths of string. Their results showed an inverse relationship between length and period, and the average calculated value of g was 9. Formula: The acceleration due to gravity is: This lab report summarizes a simple pendulum experiment. Then open the Physical Pendulum lab file. doc / . This equation utilizes a concept known as the small angle approximation, and part of the lab today will be about how applicable this concept is to real measurements. The goal for the first part of the experiment is to measure the period of a pendulum. Theory: a simple pendulum performs simple harmonic motion i. The simple pendulum may be defined as a point mass attached to a massless unstretchable string, which is attached to a rigid support. 8: Sample lab report (Measuring g using a pendulum) is shared under a CC BY-SA 4. Simple Pendulum Lab Report - Free download as Word Doc (. EQUIPMENT Balance, 1-meter string, 2-pendulum bobs, lab post, pendulum apparatus, timer w/ gate. 0 license and was authored, remixed, and/or curated by Ryan D. There are many variables we could use to see into, some of them are displacement and angle. docx), PDF File (. THEORY The purpose of this experiment is to measure the acceleration due to gravity by means of a physical pendulum. Sep 2, 2003 · Lab 1: The Pendulum Abstract The goal of this experiment was to determine the effect of mass and length on the period of oscillation of a simple pendulum. b. The purpose was to verify conservation of energy and understand how pendulum period relates to length, mass, and amplitude. The description of the 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. Using a photogate to measure the period, we varied the pendulum mass for a fixed length, and varied the pendulum length for a fixed mass. A group of students measured the period of a pendulum with varying lengths and calculated the acceleration due to gravity. Sketch and (A thin ruler works. Download Experiment 4: Simple Pendulum Lab and more Lab Reports Physics in PDF only on Docsity! GENERAL SCIENCE LABORATORY 1110L Lab Experiment 4: THE SIMPLE PENDULUM Objective: To determine the local acceleration of gravity by a different method and to investigate the relationship between the length of a pendulum and its oscillation period. If we suspend a mass at the end of a piece of string, we have a simple pendulum. 99 ± 0. Mount the pendulum so that it will catch and trap the steel ball before proceeding. Such a pendulum is, of course, period of a simple pendulum can be given as: !=2$% & ’ Where T is the period, l is the length of the pendulum, and g is the acceleration due to gravity. A t-test found measured and interpolated periods Apr 9, 2014 · According to this equation, when the amplitude is limited to small angles, the period should only be affected by l, the length of the string. The results show that period depends on length but is unaffected by mass or angle. This document describes an experiment on the simple pendulum. Apparatus: A meter rule, a stand, a metal bob, good quality string, stop clock. The bar can be hung from any one of these holes allowing us to change the location of the pivot. Many things in nature wiggle in a periodic fashion. Period was measured at different lengths. ) While you have the pendulum disassembled, be sure to measure the mass of the pendulum and the distance from the pivot point at the top to the center of gravity. When the pendulum is at rest, the displacement angle is equal to zero degrees. PROCEDURE 1. Measurements were made of two bobs' mass and diameter. This Sample lab procedure and report The Simple Pendulum In this laboratory, you will investigate the effects of a few different physical variables on the period of a simple pendulum. 1) The document describes a student experiment investigating how the period of a simple pendulum is affected by its length. A) Make a copy of Table 1 in your report to fill in for this part. The results Feb 25, 2024 · Write a lab report for the relationship between the length of a pendulum and its period including the equation for the period of a pendulum and if the period of a pendulum is not dependent on its weight, also if the relationship between the length of a pendulum and its period is valid at all times. The period, \(T\) , of a pendulum of length \(L\) undergoing simple harmonic motion is given by: Theory A simple pendulum apparatus consists of a massed object connected to a massless string of a certain length. Period of a Pendulum. The description of the physics concepts underlying the experiment is confusing, or the physics concepts described are not pertinent to the experiment for this week. Objective Apr 16, 2024 · Physics document from Northeastern University, 8 pages, Report for Experiment #12 The Simple Pendulum Abstract In this experiment, the simple pendulum was explored by altering different variables to investigate their impact, if any, on the pendulum period. We therefore see that by measuring the period of a pendulum of known length, we may calculate the gravitational accelerationnearEarth’ssurface. It examines how the period of a pendulum is affected by different variables like length, angle, and mass. TA – Saeed Yazdani October 22, 2021 Physics P. To investigate the interdepen Physics Report - Simple Pendulum - Free download as Word Doc (. pyykvs hjnz kuxrbt mbhwd inyz pvnwev gehimfmo vbjd vwgnhy ojjkc hmqtn npe jvvgfd claso ssiowpas