Chapter 7 Gravitational Force Orbiting objects are in free fall.
{"Image DocumentName": "Chapter 7 Gravitational Force Orbiting objects are in free fall.", "Image ImageDescription": "Section 2 Newton\u2019s Law of Universal Gravitation. Chapter 7. Gravitational Force. Orbiting objects are in free fall. To see how this idea is true, we can use a thought experiment that Newton developed. Consider a cannon sitting on a high mountaintop. Each successive cannonball has a greater initial speed, so the horizontal distance that the ball travels increases. If the initial speed is great enough, the curvature of Earth will cause the cannonball to continue falling without ever landing.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}