# Module 2 - Physics

Pages: 107 (26811 words) Published: April 24, 2013
JAR 66 CATEGORY B1

engineering

uk

MODULE 2 PHYSICS

1

MATTER ....................................................................................... 1-1 1.1 NATURE OF MATTER.............................................................. 1-1 1.1.1 Si units ................................................................... 1-1 1.1.2 Base Units.............................................................. 1-1 1.1.3 Derived Units ......................................................... 1-2 1.1.4 MATTER AND ENERGY........................................ 1-3 CHEMICAL NATURE OF MATTER ........................................................ 1-3 1.2.1 Molecules ............................................................... 1-4 1.2.2 Physical Nature of Matter ....................................... 1-5 1.3 STATES ................................................................................ 1-5 1.3.1 Solid ....................................................................... 1-5 1.3.2 Liquid ..................................................................... 1-6 1.3.3 Gas ........................................................................ 1-6 MECHANICS ................................................................................ 2-1 2.1 FORCES, MOMENTS AND COUPLES ......................................... 2-1 2.1.1 Scalar and Vector Quantities ................................. 2-1 2.1.2 Triangle of Forces .................................................. 2-2 2.1.3 Graphical Method................................................... 2-2 2.1.4 Polygon of Forces .................................................. 2-3 2.1.5 Coplanar Forces .................................................... 2-3 2.1.6 Effect of an Applied Force ...................................... 2-4 2.1.7 Equilibriums ........................................................... 2-4 2.1.8 Resolution of Forces .............................................. 2-4 2.1.9 Graphical Solutions ................................................ 2-5 2.1.10 Moments and Couples ........................................... 2-6 2.1.11 Clockwise and Anti-Clockwise Moments ................ 2-7 2.1.12 Couples .................................................................. 2-9 CENTRE OF GRAVITY......................................................................... 2-10 2.3 STRESS, STRAIN AND ELASTIC TENSION.................................. 2-13 2.3.1 Stress ..................................................................... 2-13 2.3.2 Strain...................................................................... 2-16 2.3.3 Elasticity ................................................................. 2-17 KINEMATICS ................................................................................ 3-1 3.1 LINEAR MOVEMENT ............................................................... 3-1 3.1.1 Speed..................................................................... 3-1 3.1.2 Velocity .................................................................. 3-1 3.1.3 Acceleration ........................................................... 3-2 3.1.4 Equation of Linear Motion ...................................... 3-2 3.1.5 Gravitational Force ................................................. 3-5 3.2 ROTATIONAL MOVEMENT ....................................................... 3-5 3.2.1 Angular Velocity ..................................................... 3-6 Page Index 1

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Issue 1 - 20 March 2001

JAR 66 CATEGORY B1

engineering
3.3

uk

MODULE 2 PHYSICS

3.4

3.2.2 Centrapetal Force .................................................. 3-6 3.2.3 Centrifugal Force.................................................... 3-7 PERIODIC MOTION ................................................................. 3-8 3.3.1 Pendulum ............................................................... 3-8 3.3.2 Harmonic Motion...