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Introduction

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Introduction

Vector of Class 12

VECTOR ALGEBRA

Scalars

Quantities having magnitude only but no direction such as mass, length, time etc. are known as scalars.

Vectors

Quantities having both magnitude and direction such as velocity, acceleration, force etc. are known as vectors represented by a line segment VECTOR ALGEBRAwith initial point A and terminating point B and its magnitude is represented by .

In the light of this – Equal vectors, co-initial vectors, zero-vector and unit vectors are self-explanatory.

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