Trifilar Suspension Summary The polar moment of inertia for an assembly of solid objects was calculated using the trifilar suspension apparatus. The periodic time for the experimental and theoretical results were analysed and compared in order to study the relationship between the mass moment of inertia and the mass of an assembly. Table of Contents 1. Introduction – page 3 2. Theory – page 4 - 7 3. Apparatus – page 8 4. Procedure – page 9 5. Results – page 10 - 11 6. Discussion
Premium Torque Mechanics
measured several outcomes in 5 school districts initiating or enhancing character education programs. Based on student‚ teacher‚ and administrator surveys‚ there was a noticeable improvement in character-related behavior. In certain districts‚ suspension and drop-out rates also decreased after the implementation of the character education programs; however‚ the relationship between Character education programming had little impact on student achievement‚ perhaps because of the lack of a direct
Premium High school
HERIOT-WATT UNIVERSITY SCHOOL OF ENGINEERING AND PHYSICAL SCIENCES (MECHANICAL ENGINEERING) MECHANICAL ENGINEERING SCIENCE 3 (B58EC1) DYNAMICS LABORATORY: TRIFILAR SUSPENSION Objective: To calculate the polar moment of inertia of an assembly and using the result to predict the periodic time of a trifilar suspension of the assembly. Theory: The moment of inertia of a solid object is obtained by integrating the second moment of mass about a particular axis. The general formula for inertia is:
Premium Mathematics Mass Inertia
| A History of Bose Bose Corporation was founded in 1964 by Dr. Amar G. Bose‚ then professor of electrical engineering at the Massachusetts Institute of Technology. As an MIT grad student in the 1950s‚ Dr. Bose decided to purchase a new stereo system. He was disappointed to find that speakers with impressive technical specifications failed to reproduce the realism of a live performance. The quest for better sound was on.Extensive research in the fields of speaker design and psychoacoustics—the
Premium Loudspeaker
Physics Formal Lab Report By David Deng The Electromagnetic Force: An Equation Introduction This lab is to measure the determinant factors of the size of electromagnetic force that affect with electric and magnetic fields. The electromagnetic force is carried by the photon and is responsible for atomic structure‚ chemical reactions‚ the attractive and repulsive forces associated with electrical charge and magnetism‚ and all other electromagnetic phenomena. According to Coulomb’s Law‚ we know
Premium Magnetic field Electromagnetism Electric charge
WORKSHOP REPORT Bose Corporation Index 1. Introduction .............................................................................................................................. 3 2. External analysis...................................................................................................................... 3 2.1. 2.2. 2.3. 2.4. 2.5. PESTEL analysis ................................................................................................................
Premium Brand Consumer electronics Marketing
Research on Suspension System Based on Genetic Algorithm and Neural Network Control Chuan-Yin Tang and Li-Xin Guo* School of Mechanical Engineering and Automation‚ Northeastern University‚ Shenyang 110004‚ China Abstract: In this paper‚ a five degree of freedom half body vehicle suspension system is developed and the road roughness intensity is modeled as a filtered white noise stochastic process. Genetic algorithm and neural network control are used to control the suspension system. The desired
Premium Shock absorber Neural network Mechanical engineering
Vehicle suspension is the system of springs and dampers that controls vertical oscillations of the vehicle‚ determining ride comfort and operating safety. With the technology available today‚ there are three different functions that can be accomplished with adjustable‚ electronically controlled suspension. The simplest suspension adjustment is load-leveling used to control ride height for towing and carrying a heavy load in the trunk. Early versions‚ such as Packards in the fifties‚ utilized
Premium Shock absorber
Solution‚ Suspension or Colloid? Maddison Thorne 9.11.14 Aim: To use first hand and secondary sources to gather‚ process‚ analyse and present information to identify examples of suspensions‚ colloids‚ and solutions and outline one advantage of a mixture being in each form. Materials: Four 250ml beakers 200ml of 0.01m salt solution. 200ml of colloid milk( mix two teaspoons of milk powder in 200ml of water) 200ml of suspension (muddy water‚ diluted water-based paint) Filter paper Filter funnel‚
Premium
TITLE: EFFECTS OF ELECTROMAGNETIC RADIATION ON HUMAN HEALTH. Table of Contents DECLARATION 2 APPROVAL 3 DEDICATION 4 ABSTRACT 7 LIST OF ABBREVIATIONS 7 CHAPTER 1: INTRODUCTION 9 1.1 Background information 9 1.2 STATEMENT OF THE PROBLEM 10 1.2.1 Current situation 10 1.2.2 Research to find out the effects of electromagnetic radiation on human health. 11 1.3 OBJECTIVE OF THE STUDY 13 1.3.1 General objective 13 1
Premium Mobile phone Ionizing radiation Radiation poisoning