A police officer is called to the scene of a car accident. In his accident report he sketches the scene and describes it. According to his description the car went off o the road and hit a tree right after a bend. The driver claimed that a second car ran them off the road by hitting them from behind. Using his observations and his knowledge of physics, the police officer determined that the driver was not telling the truth. Explain how the police officer determined that the car was not run off the road by a second car that came from behind. In your response, be sure to include:

1. Labels of the forces that would have acted on the car it it were hit from behind.

2. Labels of the forces that must have acted on the car to have it follow the path indicated with the arrow on the sketch of the scene.

3. How forces affected the motion of the car.