Scalars and vectors

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Chapter 2: Scalars and vectors (34 videos)   (Practice Test)
2.1: Scalars
  1. Scalars and Vectors
2.2: Vectors
  1. Scalars and Vectors
  2. Representation of vectors
  3. problem on Representation of Vectors
2.3: Addition of Vectors  (Practice Test)
  1. Addition of Forces
  2. Problem 1 on Vector Addition and Subtraction
  3. Problem 2 on Vector Addition and Subtraction
2.4: Multiplication of a Vector by a Number
  1. Multiplication of a Vector by a Number
  2. Multiplication of Vector by a scalar
2.5: Division of a Vector by a Number (Non Zero)
  1. Division of a Vector by a Number (Non Zero)
2.6: Unit Vector  (Practice Test)
  1. Unit and Null vector
  2. Problem on Unit and Null vector
2.7: Free Vector
  1. Free vector
2.8: Position Vector
  1. Position and Equal Vectors
2.9: Null Vector  (Practice Test)
  1. Unit and Null vector
  2. Problem on Unit and Null vector
2.10: Properties of Vector Addition
  1. Commutative Property of Addition of Vectors
  2. Associative Law of Vector Addition
2.11: Resolution and Composition by Rectangular Components
  1. Rectangular Components of a Vector
2.12: Addition of Vectors by Rectangular Components
  1. Vector Addition by Rectangular Components
  2. Steps of vector Addition by Rectangular Components
  3. Problem2 on Vector Addition by Rectangular Components
  4. More on Problem2 on Vector Addition by Rectangular Components
2.13: The Dot Product
  1. Scalar or Dot product
  2. Problem1 on Scalar or Dot product
  3. Problem2 on Scalar or Dot product
2.14: Commutative Law for Dot Product
  1. Characteristics of Scalar Product
2.15: Distributive Law for Dot Product
  1. Distributive Law for Dot Product
2.16: The Cross Product
  1. Vector or Cross Product
  2. Characteristics of Cross Product
2.17: Some Physical Examples of Vector Product
  1. Example of Vector product
2.18: Properties of the Vector Product
  1. Characteristics of Cross Product
  2. Problem1 on Vector or Cross Product
  3. Problem2 on Vector or Cross Product