Description
- Vectors and scalars,
- magnitude and direction of a vector.
- Direction cosines and direction ratios of a vector.
- Types of vectors (equal, unit, zero, parallel and collinear vectors),
- position vector of a point, negative of a vector,
- components of a vector, addition of vectors,
- multiplication of a vector by a scalar, position vector of a point dividing a line segment in a given ratio.
- Definition, Geometrical Interpretation,
- properties and application of scalar (dot) product of vectors,
- vector (cross) product of vectors, scalar triple product of vectors.
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