Manny (2.5N) , Moe (9N), and Jack (4N) are all tugging on a doughnut that is on a table. (The doughnut is pretty stale and thus does not break apart!) If each student pulls at the forces and angles shown, find the net force on the doughnut. The net force is just the vector sum of all three forces. Give both the magnitude and direction of the net force. Show all of your work in a neat and organized manner.