a) Draw a scale diagram for the following joggers total displacement. A jogger ran $6$ Km E$,$ then $4$ Km N$,$ and then $2$ Km W$.$ The entire trip takes $2\mathrm{.}0$ to complete. 

b$)$ find the total displacement of the jogger

c$)$ find avg speed of jogger d$)$ find jogger avg velocity