# Position of a particle in a rectangular coordinate system is (3, 2, 5). Then, its position vector will be

1) $$3\hat{i}+5\hat{j}+2\hat{k}$$

2) $$3\hat{i}+2\hat{j}+5\hat{k}$$

3) $$5\hat{i}+3\hat{j}+2\hat{k}$$

4) None of the above

Answer: 2) $$3\hat{i}+2\hat{j}+5\hat{k}$$

If the point has coordinate (x,y,z) then the position vector is $$x\hat{i}+y\hat{j}+z\hat{k}$$