Question

short note on position vector and displacement vector. plzz give proper ans related to ncert

Answer 1

Position Vector:

Position vector is used to specify the position of a certain body. Knowing the position of a body is vital when it comes to describe the motion of that body. The position vector of an object is measured from the origin, in general. 

Displacement Vector:

The change in the position vector of an object is known as displacement vector.