UNDERSTANDING PHYSICS MECHANICS VOLUME-1
1. BASIC MATHEMATICS
1.1 Basic Mathematics
Errors in Measurement and Least Count
Significant Figures
Rounding off a Digit
Algebraic Operations with Significant Figures
Error Analysis
MEASUREMENT AND ERRORS
Vernier Callipers
Screw Gauge
Determination of ‘g’ using a Simple Pendulum
Young’s Modulus by Searle’s Method
Determination of Specific Heat
Speed of Sound using Resonance Tube
Verification of Ohm’s Law using Voltmeter and Ammeter
Meter Bridge Experiment
Post Office Box
Focal Length of a Concave Mirror using u-v method
Focal Length of a Convex Lens using u-v method
UNITS AND DIMENSIONS
Units
Fundamental and Derived Units
Dimensions
Uses of Dimensions
VECTORS
KINEMATICS
Vector and Scalar Quantities
General Points regarding Vectors
Addition and Subtraction of Two Vectors
Components of a Vector
Product of Two Vectors
Introduction to Mechanics and Kinematics
Few General Points of Motion
Classification of Motion
Basic Definition
Uniform Motion
One Dimensional Motion with Uniform Acceleration
One Dimensional Motion with Non-uniform Acceleration
Motion in Two and Three Dimensions
Graphs
Relative Motion
7. PROJECTILE MOTION
Introduction
Projectile Motion
Two Methods of Solving a Projectile Motion
Time of Flight, Maximum Height and Horizontal Range of a Projectile
Projectile Motion along an Inclined Plane
Relative Motion between Two Projectiles
8. LAWS OF MOTION
Types of Forces
Free Body Diagram
Equilibrium
Newton’s Laws of Motion
Constraint Equations
Pseudo Force
Friction
9. WORK, ENERGY AND POWER
Introduction to Work
Work Done
Conservative and Non-conservative Forces
Kinetic Energy
Work-Energy Theorem
Potential Energy
Three Types of Equilibrium
Power of a Force
Law of Conservation of Mechanical Energy
10. CIRCULAR MOTION
Introduction
Kinematics of Circular Motion
Dynamics of Circular Motion
Centrifugal Force
Motion in a Vertical Circle
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