Question

Define vectors and its two types.​

Answer 1

All the physical quantities that have both tha magnitude and direction and follows the vector law are known to be vectors.

There are two types of vectors :-

1. Polar vectors:- These are the vectors that have a starting point as a displacement, force etc.

2. Axial vectors:- These vectors act along the axis of rotation and gives a rotational effect. It follows the right hand screw rule for angular velocity, angular momentum, etc.

Answer 2

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$<font color= " blue">$Coinitial vectors have the same initial point. In the figure given above, vectors a and d are the two vectors which have the same initial point P. Equal vectors have same magnitudes and direction. ... Collinear vectors are two or more vectors parallel to the same line.

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