If ` vec a\ a n d\ vec b` are two vectors such that ` vec adot vec b=6,\ | vec a|=3\ a n d\ | vec b|=4.` Write the projection of ` vec a\ on\ vec bdot`

Explanation

Given: `vec{a} cdot vec{b}=6 and |vec{b}|=4`


The projection of `vec{a}` on `vec{b}` is


`frac{vec{a} cdot vec{b}}{|vec{b}|^{2}}`


`Rightarrow frac {6}{4}`


`Rightarrow frac {3}{2}`