8. If you only know the values of F and O, what equation could you use to find F ? g gV g 9. If you only know the values of F and O, what equation could you use to find F ? gr 10. If the inclined plane is a frictionless surface, what other force aside from those labeled acts on the trunk?\fFORCES ON AN INCLINED PLANE 1. What do you call the process of finding the magnitude of F? 2. Describe the relationships among F, F, and F. 3. If F were negative, how would the diagram be different? 4. If you only knew the values of F and F, what equation could you use to find F ? 5. If you increased the angle at which Facts to 40.0, how will the components be affected? 6. What causes the force F ? Explain the orientation of this vector force