When both the orange and apple compose the system (both within the dashed line) no external force acts on it.
{"Image DocumentName": "When both the orange and apple compose the system (both within the dashed line) no external force acts on it.", "Image ImageDescription": "Action and reaction are within the system and do cancel to zero. Zero net force means no acceleration of the system..", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}