Essential Theory In order to gain understanding on the workings of these phenomena‚ I will be starting with the mathematical expressions for both a single pendulum and the coupled pendulum system‚ in particular the equation of motion: Where J is the moment of inertia (=)‚ is the length of the pendula‚ and is the length down the pendulum of the coupling device. If we then use the identity‚ and assume that‚ for small angles‚ we can simplify this equation to: As the coupled pendula system exhibit
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Experiment 1 Part B: Impact Strength Group Number: Group 1 Discussion General Purpose Polystyrene (GPPS) No. | Width(A)‚ mm | Thickness(W)‚mm | Energy‚ J | Joules/Fracture Surface‚ J/m² | 1 | 11.16 | 3.27 | 0.110 | 3014.26 | 2 | 11.17 | 3.28 | 0.116 | 3166.15 | 3 | 11.17 | 3.27 | 0.107 | 2929.43 | High Impact Polystyrene (HIPS) No. | Width(A)‚ mm | Thickness(W)‚ mm | Energy‚ J | Joules/Fracture Surface‚ J/m² | 1 | 11.06 | 3.28 | 0.295 | 8131.92 | 2 | 10.89 | 3.25 | 0.251 | 7091
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Written and Compiled by Steve Lockwood‚ 2003 With the support of the Staff at Prospect High School Contents Preface 3 Misconceptions - Force and Motion 5 Pendulum Investigation 6 Assignment - Galileo’s Pendulum 7 Pulse Rate Measurement Using a Simple Pendulum 8 Human Speed 11 Inclined Plane 13 The Trolley Truck and Ticker Timer 17 Investigation of Newton’s Second Law of Motion 19 Summary of Practicum Assessment 21 Preface
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11 Section- B (Qualitative Reasoning) Questions 25 to 42 (Questions 25-30) Read the following passage and answer the questions that follow: The cleaner’s name During their last year at school‚ a teacher gave his students a questionnaire about Life Skills. One conscientious student had breezed through the questions until he read the last one: "What is the first name of the woman who cleans at your floor in the school?" Surely this was some kind of joke. He had seen the cleaner several times
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Galileo Galilei Galileo was born in Pisa (then part of the Duchy of Florence)‚ Italy‚ the first of six children of Vincenzo Galilei‚ a famous lutenist‚ composer‚ and music theorist; and Giulia Ammannati. Galileo became an accomplished lutenist himself and would have learned early from his father a healthy scepticism for established authority‚[15] the value of well-measured or quantified experimentation‚ an appreciation for a periodic or musical measure of time or rhythm‚ as well as the illuminative
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Test Booklet Code Problem Solving Assessment Sample Question Paper Class-IX No. : 9999999 A1 Time Allowed: Two hours Maximum Marks: 90 This Test Booklet contains 21 pages. Do not open this Test Booklet until you are asked to do so. Important Instructions: 01. The Answer Sheet is inside this Test Booklet. When you are directed to open the Test Booklet‚ take out the Answer Sheet and fill in the particulars on Side-1 and Side-2 carefully with blue/black ball point pen only. 02. The
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PHYS 221 Experiment M10 Harmonic Motion of a simple Pendulum Jacob LaMarre Group members: Josh‚ Courtney‚ Ashley Abstract: Determine the acceleration due to gravity using a pendulum. Introduction: A simple pendulum consists of a mass suspended by a length of string. When set Oscillating‚ the mass will have a period “T” given by the following equation. This equation shows the only variables that affect the rate at which the pendulum swings is the length “l” that is measured to the center
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PERFORMANCE-BASED INSTRUCTION THROUGH SCIENCE FAIR PROJECTS [pic] Science Office Department of Curriculum and Instruction TABLE OF CONTENTS Parts of a Science Fair Project.......................................................................................... 3 Parts of Science Fair Project Overheads ......................................................................... 5 Understanding Variables .............................................................
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The inverted pendulum 3 The reaction wheel 4 Tilt estimation from IMU 6 I2C bus 7 Stabilization tasks of Cubli 8 Cad drawing of the Cubli 9 MeMa cube 9 Cad drawing 10 Test bed of cube 11 Wiring diagram 13 Flow chart of the program 14 Angle without filter 17 Angle with
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Oscillations of a pendulum with a yielding support Instructor: Mr. Imran khan Cohort: Full Time Student Name & ID: Kyle Rigsby 68891 Date: 11/19/2014 Title page Oscillations of a pendulum with a yielding support Abstract Intent: The goal was to investigate the time taken for the pendulum to oscillate for a time period. Results: Table of Content Objectives i) Tie the end of a thread to a hole in the end of a metal plate so that the length l of the pendulum is about 0.5m
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