Physics Chapter 2 XI Notes

Physics Federal and Punjab Text Board Chapter no.2 First Year XI Complete Notes made by Prof M Ali Malik, students are special Thankful to him. And also Thanks to the team of FscOnline.

Following sections of Chapter are covered in these notes.

All Exercise Questions and Reasoning Questions are solved in following Notes.

2.1: Basic Concepts of Vectors
1. Scalars and Vectors
2. Rectangular Coordinate system
3. Addition of Forces
4. Resultant Vectors
5. Vectors Subtraction
6. Multiplication of Vector by a scalar
7. Unit and Null vector
8. Rectangular Components of a Vector
9. Determination of a Vector from its Rectangular Components
10. Position and Equal Vectors

2.2: Vector Addition by Rectangular Components
1. Vector Addition by Rectangular Components
2. Steps of vector Addition by Rectangular Components

2.3: Product of two Vectors
1. Product of two Vectors
2. Scalar or Dot product
3. Characteristics of Scalar Product
4. Vector or Cross Product
5. Characteristics of Cross Product
6. Example of Vector product

2.4: Torque
1. Introduction to Torque or Moment of a Force
2. More on Torque

2.5: Equlibrium of Forces
1. Introduction to Equilibrium
2. Equilibrium of Bodies Under the Action of Coplanar Forces

2.6: Equilibrium of Torques
1. Conditions for Equilibrium