Q3 of 177 Page 24

Define position vector of a point.

A position vector is a vector which tells the relative position of any point in space with respect to origin. This vector starts from origin and its head lies on the point itself. If The x, y, z coordinates of the point is x1, y1, z1, the position vector will be equal to .


More from this chapter

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1

Define “zero vector”.

 2

Define unit vector.

 4

Write in the simplified form.

5

If are two non-collinear vectors such that , then write the values of x and y.