need help in solving questions F

The Text Toul questions are related to me force ulayiannis numbered 1 to 6. These diagrams represent the forces 3 3 6 12 8 24 10 24 14 16 8 9 8 4 5 6 8 410 412 12 10 16 18 12 8 10 acting on a moving object. The number next to each arrow represents the magnitude of the force in newtons. Part D V Part E V Part F Which of these diagrams may possibly correspond to the situation at point C on the motion diagram